diff --git a/include/IO.h b/include/IO.h
index 1d07623b0ed7757d8dc28eee28810a7d5f30a2d9..c1d3df8f996b0c0dce0a0f1398356a6cab65838c 100644
--- a/include/IO.h
+++ b/include/IO.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/aboutDialog.h b/include/aboutDialog.h
index 19f5920feac20c09296055eebe15ee0eec95582a..8d65bac4d595037dbb5cbd8ed29cf995c60028a5 100644
--- a/include/aboutDialog.h
+++ b/include/aboutDialog.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/analysePlot.h b/include/analysePlot.h
index 3a5c97e1a7bc44623c64194141e833c2e4459a46..28d6aaf75cdf0dea80918a1735c51f1c1a390234 100644
--- a/include/analysePlot.h
+++ b/include/analysePlot.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/animation.h b/include/animation.h
index bfe5043ad074f30fbe0005efd74ff8e3623da79b..78448c144fe00f0e09391e1a4b6948ad3c4a28b9 100644
--- a/include/animation.h
+++ b/include/animation.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/autoCalib.h b/include/autoCalib.h
index d1aebe8d3a51976984c04e1ba7f195e1eaa11240..26f26fda0978b838d1396e3c55b5120ca50f8f9a 100644
--- a/include/autoCalib.h
+++ b/include/autoCalib.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/aviFileWriter.h b/include/aviFileWriter.h
index b8654a078d0f89e4fd674faae838173baf69d060..cd7f5c8bf442ebb8912c5d74dc7ec653fd2e5e7c 100644
--- a/include/aviFileWriter.h
+++ b/include/aviFileWriter.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/backgroundFilter.h b/include/backgroundFilter.h
index a2a01b3388c047f6257465ac5f7a453534194f7f..a30cfd6cae5d7a47c4b25ed5dfc84162bb828a22 100644
--- a/include/backgroundFilter.h
+++ b/include/backgroundFilter.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/backgroundItem.h b/include/backgroundItem.h
index 1c22bed0e2632d1bc89f916cfc0b61240b264b21..f5dbe81baabecc7e360dece826cad748d7b80fb5 100644
--- a/include/backgroundItem.h
+++ b/include/backgroundItem.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/blurFilter.h b/include/blurFilter.h
index c973c85a8896952a0522e677a38c275a3e4751ea..7ed9441862438f8fdbd76a786d91ca2fe6a36051 100644
--- a/include/blurFilter.h
+++ b/include/blurFilter.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/borderFilter.h b/include/borderFilter.h
index d1dab6b905b11f1480d542d9c85b9246b9c8cfae..ead4d71cc6bbfb6b0ca13be04f6baa9442442c69 100644
--- a/include/borderFilter.h
+++ b/include/borderFilter.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/brightContrastFilter.h b/include/brightContrastFilter.h
index 8285df95c1552e260d49e04ed36bf6d679a62fa6..e9faf4919577f0487b1e40eb0fb28ded246a7bce 100644
--- a/include/brightContrastFilter.h
+++ b/include/brightContrastFilter.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/calibFilter.h b/include/calibFilter.h
index b92bab6e4f7ce7e4c474720d35a14e74065d873a..a19f626319b1d4ecdfc68806068c5ea723083ce1 100644
--- a/include/calibFilter.h
+++ b/include/calibFilter.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/calibStereoFilter.h b/include/calibStereoFilter.h
index a33c17537b2cf43e3f6fbd510cf56c74cdab9e42..63225cc21a85c78be617734b84f4bea6f83f638c 100644
--- a/include/calibStereoFilter.h
+++ b/include/calibStereoFilter.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/codeMarkerItem.h b/include/codeMarkerItem.h
index a1a957569c939ce019cce000b1942986a8d1ee81..4cd05f5581aee36fbbab5c7edc377258ff96af40 100644
--- a/include/codeMarkerItem.h
+++ b/include/codeMarkerItem.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/codeMarkerWidget.h b/include/codeMarkerWidget.h
index 2587102f99cee479844058cbe244a0933a396325..8a7426c813eaf8bbb422f4af85158d4a5d2e3ca8 100644
--- a/include/codeMarkerWidget.h
+++ b/include/codeMarkerWidget.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/colorMarkerItem.h b/include/colorMarkerItem.h
index ed08803fa6b3a319cc289857c0a51a458a2d7199..2b1a86f24be5eeac24de2e55caee231762e6057d 100644
--- a/include/colorMarkerItem.h
+++ b/include/colorMarkerItem.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/colorMarkerWidget.h b/include/colorMarkerWidget.h
index 3ecff9cbe0587c7509ac6dccaef22eaca3e0d642..5e5f985c4e050f307e2c974e8771429c8e0448da 100644
--- a/include/colorMarkerWidget.h
+++ b/include/colorMarkerWidget.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/colorPlot.h b/include/colorPlot.h
index 8bddf6cbddd0b6e7e04a73e00043d547c719a09b..c49ea21abe1a61e739fc9fd6c972494511a070a1 100644
--- a/include/colorPlot.h
+++ b/include/colorPlot.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/colorRangeWidget.h b/include/colorRangeWidget.h
index 7d2262f8ca86ecdec40e60b11d2afa37a81a1d2a..6a0832e3243cddd643be7eff43f3ee0b51293338 100644
--- a/include/colorRangeWidget.h
+++ b/include/colorRangeWidget.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/compilerInformation.h b/include/compilerInformation.h
index 57a575cbb119a1757a8689ecf912b4c4e707b927..29cf87c8a8be80146ca900bf8e7ce0375f7f8c46 100644
--- a/include/compilerInformation.h
+++ b/include/compilerInformation.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/control.h b/include/control.h
index b3a105146d1957994d8267f1fac8098776050c72..a90897f8502dc90f39d2ade32add66c6e3df036d 100644
--- a/include/control.h
+++ b/include/control.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/coordItem.h b/include/coordItem.h
index 623ecb641fa1caecd17196ae66da2c5f29709f43..e756439343b45732accc48e3ae0fa63d2a99e660 100644
--- a/include/coordItem.h
+++ b/include/coordItem.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/ellipse.h b/include/ellipse.h
index ffe77f4e91be804ae951ab2e4862f318315f6f8b..f02a862e94de96d66ee59185a1362b2e4eabc96b 100644
--- a/include/ellipse.h
+++ b/include/ellipse.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/extrCalibration.h b/include/extrCalibration.h
index db11f2fc582bd717ab902c75f1e38283ff3b3dbc..3375ac266c3f07c0c093915c22a194a2842f0fd3 100644
--- a/include/extrCalibration.h
+++ b/include/extrCalibration.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/filter.h b/include/filter.h
index dc12935852c18a9c251675ff973490cae09cf126..9b85ab9ee19a6768acd85fbe22c47a7dcec5a052 100644
--- a/include/filter.h
+++ b/include/filter.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/gridItem.h b/include/gridItem.h
index 42ff6f9dc848d8d6bfcb79b0b9f202ffdf1eeedf..9c4fdf40e9a551fa6d4d18a04997237d80c2a1b2 100644
--- a/include/gridItem.h
+++ b/include/gridItem.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/helper.h b/include/helper.h
index b2f6d40176de4417a15a097cbaa34fc1779efc78..f8d1a9be4ad1ec56aa502cdcd25bb02f62e57a13 100644
--- a/include/helper.h
+++ b/include/helper.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/imageItem.h b/include/imageItem.h
index 9e6e8bc78f95e065edb8eb27ed964fb88d6e1244..276368ceee1f31fa4723a5c4dff8228742bf6b9a 100644
--- a/include/imageItem.h
+++ b/include/imageItem.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/logoItem.h b/include/logoItem.h
index 77960f4aff2b78612056d93bb520ee608216cabe..4a7cc5a830e3b25e8ffc99b323b69756318d64a8 100644
--- a/include/logoItem.h
+++ b/include/logoItem.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/markerCasern.h b/include/markerCasern.h
index 338ec69a01cddd1b65ab11c25e716810603e4a32..f254a3406b637536a2f0b6b947067352fb8e8de2 100644
--- a/include/markerCasern.h
+++ b/include/markerCasern.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/markerHermes.h b/include/markerHermes.h
index 2e1231e029e42269b179cbcae9f98dc3824a38d0..cc867708fe60225f5daba873a94d861f82d913f6 100644
--- a/include/markerHermes.h
+++ b/include/markerHermes.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/markerJapan.h b/include/markerJapan.h
index 945bfb3b477c2919636e8a224003580b68a4fb4c..6bbcb7398b3ca70cbad09ebedc63fb7c734abb5f 100644
--- a/include/markerJapan.h
+++ b/include/markerJapan.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/moCapController.h b/include/moCapController.h
index 356e514c3c653df477eed86211c72a77e4c4b822..2978702a1364e83818934ae4cfe223276de69f99 100644
--- a/include/moCapController.h
+++ b/include/moCapController.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/moCapItem.h b/include/moCapItem.h
index 151a16db45ad870123af52c9c6201c5fdb66e79f..8460a8140ec4ee872148ebe774aebd17e235ba5a 100644
--- a/include/moCapItem.h
+++ b/include/moCapItem.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/moCapPerson.h b/include/moCapPerson.h
index ec081ada908285c9e0e278a8a7b7702d13419c50..5e05df748106cd45d2673cc6f239f578b3fb3864 100644
--- a/include/moCapPerson.h
+++ b/include/moCapPerson.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/moCapPersonMetadata.h b/include/moCapPersonMetadata.h
index 8d792f01f71ccf16eca89783baafb82921c60097..4a569f165614415a9e8a00427657cfd5d9ff815f 100644
--- a/include/moCapPersonMetadata.h
+++ b/include/moCapPersonMetadata.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/moCapSelectionWidget.h b/include/moCapSelectionWidget.h
index d9ecd261dab51cd37a17d0189f1434a6934e354e..52fe6025a7d42516091935963a602b17aa8c6aa0 100644
--- a/include/moCapSelectionWidget.h
+++ b/include/moCapSelectionWidget.h
@@ -1,3 +1,23 @@
+/*
+ * PeTrack - Software for tracking pedestrians movement in videos
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
+ * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
+ * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 #ifndef MOCAPSELECTIONWIDGET_H
 #define MOCAPSELECTIONWIDGET_H
 
diff --git a/include/multiColorMarkerItem.h b/include/multiColorMarkerItem.h
index e0655d68176f60e7a7f191b6c2fd5fb78b370cca..590d31dbc75d9e0857e42661c664e738a85940b0 100644
--- a/include/multiColorMarkerItem.h
+++ b/include/multiColorMarkerItem.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/multiColorMarkerWidget.h b/include/multiColorMarkerWidget.h
index 4fb0e3536b4f06be01c17623f760fb20f6c4b95b..6844b7bd57dc982856a62cfd3e5c1f8db061e32f 100644
--- a/include/multiColorMarkerWidget.h
+++ b/include/multiColorMarkerWidget.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/openMoCapDialog.h b/include/openMoCapDialog.h
index ca47ae3a24c802fac63d2fc7f094f6422228c262..430d98e56bb47280111c3ed5fe306738de79f22d 100644
--- a/include/openMoCapDialog.h
+++ b/include/openMoCapDialog.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/pMessageBox.h b/include/pMessageBox.h
index 1fab7b6b5d15600fdbecc599b5c0386b587f585c..fae470b58a1326d8948e4843d7684d318b6caed1 100644
--- a/include/pMessageBox.h
+++ b/include/pMessageBox.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/person.h b/include/person.h
index 3a484902053dcdb92960b7b3d5adbbf291717bb4..aa4d84384aeca8909c0b0d486d33523e76f0cbfe 100644
--- a/include/person.h
+++ b/include/person.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/petrack.h b/include/petrack.h
index 3287c3d801039738395676e19543b78d9b0226bd..3dab62d5d6e9fbf6ad15d264b8e37bc20e9126fd 100644
--- a/include/petrack.h
+++ b/include/petrack.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/player.h b/include/player.h
index 421163ba69320b14df352cbf8a16e84bd38375f3..3b56bf0b965dbd44c84dda8039df927dc425908e 100644
--- a/include/player.h
+++ b/include/player.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/recognition.h b/include/recognition.h
index 1c764501ad79c96b1c0feb51ee77099fd91b2e92..ababbb83e2476cbd04f507d2c5900f2c887b4be2 100644
--- a/include/recognition.h
+++ b/include/recognition.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/recognitionRoiItem.h b/include/recognitionRoiItem.h
index 9069c237bb79547f747ef54668f8270c95d8705b..00fdcae9c4fe59ada1f3cc6f8ac53fccbf1d2357 100644
--- a/include/recognitionRoiItem.h
+++ b/include/recognitionRoiItem.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/skeletonTree.h b/include/skeletonTree.h
index 703c613b4516c9e9a9fc45518804eb80c01d43fa..25534e5ac3dc5ddf7ff53cb87297fc5d83ce17d5 100644
--- a/include/skeletonTree.h
+++ b/include/skeletonTree.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/skeletonTreeFactory.h b/include/skeletonTreeFactory.h
index d0fff5574a00e4827cde87780c8501de71393a2b..b77768d56deccd74fa40abe9f4fb5e3e25a19b95 100644
--- a/include/skeletonTreeFactory.h
+++ b/include/skeletonTreeFactory.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/stereoAviFile.h b/include/stereoAviFile.h
index 42c57a63922caa932e3db252c58f67d1ac49cbc7..2a4276ee33c7ef22507d9c075551ce79ff59425f 100644
--- a/include/stereoAviFile.h
+++ b/include/stereoAviFile.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/stereoContext.h b/include/stereoContext.h
index 83b99a3cabd937fa9a21cf569b0a9b53007248ed..27923736d876b8de3032b753afd0ccac68a21d7e 100644
--- a/include/stereoContext.h
+++ b/include/stereoContext.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/stereoItem.h b/include/stereoItem.h
index afec91ddc4e6aca34da4756913ac65bc79d16134..d23b0f6ee4028f9ab39767696e3725211128423e 100644
--- a/include/stereoItem.h
+++ b/include/stereoItem.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/stereoWidget.h b/include/stereoWidget.h
index d65cf241dce250be3d36560cf9770fb5acae9c71..05d0980536e7719b4ad0f83c397e0ff996bc731d 100644
--- a/include/stereoWidget.h
+++ b/include/stereoWidget.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/swapFilter.h b/include/swapFilter.h
index 1f57c332e962f25046d4459ccbdd6e12b79ca732..446917b1a3ba6f5a46adc81f56b646c55c97de2a 100644
--- a/include/swapFilter.h
+++ b/include/swapFilter.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/tracker.h b/include/tracker.h
index af6de47232e466fb12b63ea4e54e6dcd1b4d9112..e015537274f3c420beb8ab6f8faffe2afa4c6aad 100644
--- a/include/tracker.h
+++ b/include/tracker.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/trackerItem.h b/include/trackerItem.h
index 574e2fe294a1a07a470a1ea97a3f40eb210329e4..1e128fe479585cfc105033e64a4562b7c62ffe65 100644
--- a/include/trackerItem.h
+++ b/include/trackerItem.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/trackerReal.h b/include/trackerReal.h
index 97ccafd30a010197e6b619e25cc2f761063bc256..63945ea997fa837a30eb2c8e7463e0c41cb12f53 100644
--- a/include/trackerReal.h
+++ b/include/trackerReal.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/trackingRoiItem.h b/include/trackingRoiItem.h
index 8d9d35ee0699503efe82ba4759b2a6b8c66644b3..915ec739b8b615bcd84d9821d6f21b2dc14cde79 100644
--- a/include/trackingRoiItem.h
+++ b/include/trackingRoiItem.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/vector.h b/include/vector.h
index 61430a70c9fde0cde658f65b2ae54093d8f6557b..f991e3d58a82c2b6c27103346fab0e3ae408139c 100644
--- a/include/vector.h
+++ b/include/vector.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/include/view.h b/include/view.h
index 6552210851ef28e181687d352a02a8ba308b07b8..56d2b23b39644f1c3a3a7cecc50dc7d150ab1c9c 100644
--- a/include/view.h
+++ b/include/view.h
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/IO.cpp b/src/IO.cpp
index 74e894404ce8892ce8e4f3c0e3adbc5f5b04fa86..c60fad128b647123fe6674443c915d6c3dd83d95 100644
--- a/src/IO.cpp
+++ b/src/IO.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/aboutDialog.cpp b/src/aboutDialog.cpp
index 438d5b18e72f5b0e0ed2b3f9388a33d5ee068a9b..a59ecdf6fd8bbe212ca9ac6ff89a68f0496dce18 100644
--- a/src/aboutDialog.cpp
+++ b/src/aboutDialog.cpp
@@ -1,9 +1,8 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
- * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger,
- * Daniel Hillebrand, Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias
- * Schrödter, Ann Katrin Seemann
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
+ * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
+ * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/analysePlot.cpp b/src/analysePlot.cpp
index 03bcb483c65f735947b70e34827b88454fbd277a..9f0e5b44cc0400b3eb9dffe65566842b7f84b5b4 100644
--- a/src/analysePlot.cpp
+++ b/src/analysePlot.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/animation.cpp b/src/animation.cpp
index e0876066459900c17c97b3478f5ffcaf992a9ddf..4d19f8cd027f20d44dd77b91cc72815a633ccf3f 100644
--- a/src/animation.cpp
+++ b/src/animation.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/autoCalib.cpp b/src/autoCalib.cpp
index 16fa08d9b677ea8923ca2532cb6212df239757a8..b840b4ca3c9f634ac99ea405e02e56ef7103d3c9 100644
--- a/src/autoCalib.cpp
+++ b/src/autoCalib.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/aviFileWriter.cpp b/src/aviFileWriter.cpp
index 6e0a91b31c5e4bf28486c232ee12fe8d301d8159..a1a0ad1dec682b7ffbc10c99b5d6a7a000bc65e6 100644
--- a/src/aviFileWriter.cpp
+++ b/src/aviFileWriter.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/backgroundFilter.cpp b/src/backgroundFilter.cpp
index ab3a44a449d95c35d074cc64a3e3f2ce29c64bc7..4084ea97a8138ae85c4df602ded50ff910923711 100644
--- a/src/backgroundFilter.cpp
+++ b/src/backgroundFilter.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/backgroundItem.cpp b/src/backgroundItem.cpp
index 3d3b73adf9035862e82eae35e8c619679f2530b1..469d6f241be83698d6d687bf6e2d58c80ebab719 100644
--- a/src/backgroundItem.cpp
+++ b/src/backgroundItem.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/blurFilter.cpp b/src/blurFilter.cpp
index d16c6044d7a10a53f9184440d395e371d2385276..37380cc6a3ebaeb761e52c6c59feec03cd051158 100644
--- a/src/blurFilter.cpp
+++ b/src/blurFilter.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/borderFilter.cpp b/src/borderFilter.cpp
index 6ff7fa2dbdb0d969db318b9676ae75e872e84979..66b7d78c9a147e317fc6c79738310fc1c9a5015b 100644
--- a/src/borderFilter.cpp
+++ b/src/borderFilter.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/brightContrastFilter.cpp b/src/brightContrastFilter.cpp
index 9523dbfcc49bed62838a39f7752fd2fa6493720a..d657491e0fe463ee6dbb374b7571713b6441009d 100644
--- a/src/brightContrastFilter.cpp
+++ b/src/brightContrastFilter.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/calibFilter.cpp b/src/calibFilter.cpp
index 4b7f4a151a07b3d3a56fe85ae0e11c8f0647bdaf..a83fda9c50abdc22167059dc39a228e4d8382ba2 100644
--- a/src/calibFilter.cpp
+++ b/src/calibFilter.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/calibStereoFilter.cpp b/src/calibStereoFilter.cpp
index 10a39b8919daf3f836b409739fb0447d0406ed30..62bc64f97cc1b10aedc3ce556e6f8eb7b5de3bf4 100644
--- a/src/calibStereoFilter.cpp
+++ b/src/calibStereoFilter.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/codeMarkerItem.cpp b/src/codeMarkerItem.cpp
index 26c8c4a4720be57a30b5f09ce8b9d8a344cd1d79..b446ed325dacd94749c8b39ea157cafc6987323f 100644
--- a/src/codeMarkerItem.cpp
+++ b/src/codeMarkerItem.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/codeMarkerWidget.cpp b/src/codeMarkerWidget.cpp
index 630f10848222b160a2e8d03dd1af96932ae25748..16ed1fe2d7d3960fac0cf1e3d4405c9ce9e27324 100644
--- a/src/codeMarkerWidget.cpp
+++ b/src/codeMarkerWidget.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/colorMarkerItem.cpp b/src/colorMarkerItem.cpp
index a45fbaf30fb4ba152de45c8e953161d7d0591d7e..d6d1caea6553be6b8db72cd1441ffc1b457f6e25 100644
--- a/src/colorMarkerItem.cpp
+++ b/src/colorMarkerItem.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/colorMarkerWidget.cpp b/src/colorMarkerWidget.cpp
index 504d387d64cc661c199c8079eecf54013ab376c5..f30504d0cd738a128d56ea5c9aa0003a6f87d7e1 100644
--- a/src/colorMarkerWidget.cpp
+++ b/src/colorMarkerWidget.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/colorPlot.cpp b/src/colorPlot.cpp
index 9d605a2bda5bc9e5bee5ba318184810fb6d1c2c1..fa90800f1b6f43d431cc485daa2432f5c42f4391 100644
--- a/src/colorPlot.cpp
+++ b/src/colorPlot.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/colorRangeWidget.cpp b/src/colorRangeWidget.cpp
index d38fea5389a933b47f5b24e067a314ababedd8de..649c20d7ae06906c658342c7bc22c8a02a485d2e 100644
--- a/src/colorRangeWidget.cpp
+++ b/src/colorRangeWidget.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/control.cpp b/src/control.cpp
index 1fcb6de0fe9c9f437470cb6436058426d7d1f142..fa2b2bcdb7e63d0325760598e4b1c67b0e569828 100644
--- a/src/control.cpp
+++ b/src/control.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/coordItem.cpp b/src/coordItem.cpp
index 1f729284e562d2007629037d575c800730acdd72..b055740dd1d34080acf8ea960f2c76ea09ea89dd 100644
--- a/src/coordItem.cpp
+++ b/src/coordItem.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/ellipse.cpp b/src/ellipse.cpp
index 90a7c478d3ab0db6286ead73bccf8cb516bf5b13..33d05a61489081851408cdcd2dfa3a24f8f1bbc3 100644
--- a/src/ellipse.cpp
+++ b/src/ellipse.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/extrCalibration.cpp b/src/extrCalibration.cpp
index 252d2dbe73951116d6eb5bdd37af6c62eef4fdff..a723fe1ef653d113403e5a9c6b0e935212207a01 100644
--- a/src/extrCalibration.cpp
+++ b/src/extrCalibration.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/filter.cpp b/src/filter.cpp
index 00c02331bf9138df4ee5007c0305cc05bf36e582..15ab9486e2a9f3c8fbc7fe5fc2146cf4150fdf75 100644
--- a/src/filter.cpp
+++ b/src/filter.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/gridItem.cpp b/src/gridItem.cpp
index 6ad596ff1d3d14efd97198f8dbce7934d51dd7da..62e77803729bba16247c1661d1b70891c78d1f25 100644
--- a/src/gridItem.cpp
+++ b/src/gridItem.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/helper.cpp b/src/helper.cpp
index 055a1610b96e3674816e609d8394db80776ff099..bf06459f5cc2be2b7221097eeb4e5fa728c6826a 100644
--- a/src/helper.cpp
+++ b/src/helper.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/imageItem.cpp b/src/imageItem.cpp
index 32281bc775a73f6421e9d16b60e6e59bf7dc1a95..4f5640d922169f6b3ffddbd8b2f30fc48901155b 100644
--- a/src/imageItem.cpp
+++ b/src/imageItem.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/logoItem.cpp b/src/logoItem.cpp
index 30508dce3be61cf7a64cb76ddeb20d5379d501fd..762a713c2490457afea0d91826e65f5560df5c7e 100644
--- a/src/logoItem.cpp
+++ b/src/logoItem.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/main.cpp b/src/main.cpp
index cce5bfc6faa5f8173aa352211a0ebe93b5182a25..55457abd8b2ec6c10dd6fa2cad2de0ffbabb49b2 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/markerCasern.cpp b/src/markerCasern.cpp
index b788371e2401370d9d47328abd938d9a8a14aab1..6edb49b5dce80a4a15fbec2d6e7a3b0775d81f46 100644
--- a/src/markerCasern.cpp
+++ b/src/markerCasern.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/markerHermes.cpp b/src/markerHermes.cpp
index e161e10e8599ec3abb01952950058f9629aca928..342f2ad7c6977fcf28a31a31d438947af92c5893 100644
--- a/src/markerHermes.cpp
+++ b/src/markerHermes.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/markerJapan.cpp b/src/markerJapan.cpp
index 2c48a2b029bd21bc28591a77d88455507953486f..56df8f1460d95d8802886d961659a35cc7a0b19f 100644
--- a/src/markerJapan.cpp
+++ b/src/markerJapan.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/moCapController.cpp b/src/moCapController.cpp
index 90d6b99f35a65e10b30ad32d8a2ecc29b31efd88..5561ea338732848b8b685cf55a857f0c34d56f0d 100644
--- a/src/moCapController.cpp
+++ b/src/moCapController.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/moCapItem.cpp b/src/moCapItem.cpp
index d86816c9c0b9497975605d489a2d28f8d30d088f..47216ef9be5909a327e2f39f09e635759f471544 100644
--- a/src/moCapItem.cpp
+++ b/src/moCapItem.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/moCapPerson.cpp b/src/moCapPerson.cpp
index e63d76d1933bf65e0eba05a39dd6aab3c6970bb1..659098a9fcb1fdc0b7f8c376d39d1faa81e0d951 100644
--- a/src/moCapPerson.cpp
+++ b/src/moCapPerson.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/moCapPersonMetadata.cpp b/src/moCapPersonMetadata.cpp
index eda3d1e69bad3193415b9cef1181227200994730..0c84e40ff4660dbd75e8591c872cd80784d76150 100644
--- a/src/moCapPersonMetadata.cpp
+++ b/src/moCapPersonMetadata.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/moCapSelectionWidget.cpp b/src/moCapSelectionWidget.cpp
index ee339ffab3c288897f72001519dc6c81e0e4ff1b..5333548827f726e201e19cdd6002bb3dcbfb455f 100644
--- a/src/moCapSelectionWidget.cpp
+++ b/src/moCapSelectionWidget.cpp
@@ -1,3 +1,23 @@
+/*
+ * PeTrack - Software for tracking pedestrians movement in videos
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
+ * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
+ * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 #include "moCapSelectionWidget.h"
 
 #include "openMoCapDialog.h"
diff --git a/src/multiColorMarkerItem.cpp b/src/multiColorMarkerItem.cpp
index 170d0a12c911921c0b4c1b416ed7dbff18b1d26c..8f21fd45f587baebbdd61d480419910c77443f94 100644
--- a/src/multiColorMarkerItem.cpp
+++ b/src/multiColorMarkerItem.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/multiColorMarkerWidget.cpp b/src/multiColorMarkerWidget.cpp
index fedba6ade64d095d4bec4c0a7357279a24658d3b..a94c76a6547bd1c5b066a9489ad28cd074bb14d9 100644
--- a/src/multiColorMarkerWidget.cpp
+++ b/src/multiColorMarkerWidget.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/openMoCapDialog.cpp b/src/openMoCapDialog.cpp
index a4e46a64fd3d87a1d49344e70bab376ca18de438..59b30985967f73296e5870ee14053c175ac9df40 100644
--- a/src/openMoCapDialog.cpp
+++ b/src/openMoCapDialog.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/pMessageBox.cpp b/src/pMessageBox.cpp
index a875ebc7f6499de20a3dc80f3e37491f4606b227..adf575f56f9b4b194c992348fb15c1d059ed53d2 100644
--- a/src/pMessageBox.cpp
+++ b/src/pMessageBox.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/person.cpp b/src/person.cpp
index 0d2d8b9ad5ce6c2400e149f80848bbeb4a28e3d3..93cad442b1ff3335a9ac3826fa34661724bffe23 100644
--- a/src/person.cpp
+++ b/src/person.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/petrack.cpp b/src/petrack.cpp
index 1ccbf1628687c5615d7967b7925c260b3585948b..67586de5ef25f103ad6c28e6f3eae2cc88415e2b 100644
--- a/src/petrack.cpp
+++ b/src/petrack.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/player.cpp b/src/player.cpp
index 629dd5e2c1cf93912e1a975e68e6607fb3bb6caa..c8279558801b4d33ea0c87aad51e3e39a10d6a1d 100644
--- a/src/player.cpp
+++ b/src/player.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/recognition.cpp b/src/recognition.cpp
index 199c4194263f288fa0be2a25529507fd1f966bba..0aeae9efc72b93d8c80b686e776e72d63529f95b 100644
--- a/src/recognition.cpp
+++ b/src/recognition.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/recognitionRoiItem.cpp b/src/recognitionRoiItem.cpp
index c355280b7997fe8bbe4948acccf3607a813ff42c..4dd62092c8c57d803d71b32ca470a7c8fb1a0ad1 100644
--- a/src/recognitionRoiItem.cpp
+++ b/src/recognitionRoiItem.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/skeletonTree.cpp b/src/skeletonTree.cpp
index eac1142232e9e5932bdefbe637284c7c2c87b686..4de608342c9f05a14f0dd801324531ce77dc6aee 100644
--- a/src/skeletonTree.cpp
+++ b/src/skeletonTree.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/skeletonTreeFactory.cpp b/src/skeletonTreeFactory.cpp
index 02ff6ac75eaffb8f2791ffba5eea3ed610ada0d2..681aade7ff75f5eff7792f77ee3ed027d1de2a53 100644
--- a/src/skeletonTreeFactory.cpp
+++ b/src/skeletonTreeFactory.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/stereoAviFile.cpp b/src/stereoAviFile.cpp
index 75aba64ed1a44d0ecd5e95b9745af475af66ca19..714b38042988efc15247d3d66cad5cfd9dee521a 100644
--- a/src/stereoAviFile.cpp
+++ b/src/stereoAviFile.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/stereoContext.cpp b/src/stereoContext.cpp
index 0d60facc3b1c1a47c97775451933faab29aab613..fa55d9b9ba5315cf5f538ce92e022f09f2a1cd03 100644
--- a/src/stereoContext.cpp
+++ b/src/stereoContext.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/stereoItem.cpp b/src/stereoItem.cpp
index 99ad0f28813cf6485589d38ec2eab8c54eeedef2..290bb1e0997c10ef566cb9ea98e8f0c711610c5a 100644
--- a/src/stereoItem.cpp
+++ b/src/stereoItem.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/stereoWidget.cpp b/src/stereoWidget.cpp
index a22c41e41f5155b0a732b140fee874d397c56df6..c1bbee4352be9989c436318f628c00689ac13b40 100644
--- a/src/stereoWidget.cpp
+++ b/src/stereoWidget.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/swapFilter.cpp b/src/swapFilter.cpp
index 74ed82725205eb5f1bcad63bb9a833ccbd9137ab..9bfa64b9fb700503032f6ba0caff203d3ef85902 100644
--- a/src/swapFilter.cpp
+++ b/src/swapFilter.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/tracker.cpp b/src/tracker.cpp
index a30bb0006bee3e64302bc04f703c0c5f75abf96a..8fde8295efdccf441934d9ec2ca65fd7f3d2ffb7 100644
--- a/src/tracker.cpp
+++ b/src/tracker.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/trackerItem.cpp b/src/trackerItem.cpp
index 9279b6ffec8ae0e2b5bdb0e0e38d0ee17ced70fa..f52b503ba61a3113867420eeab1a2b265ef268a0 100644
--- a/src/trackerItem.cpp
+++ b/src/trackerItem.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/trackerReal.cpp b/src/trackerReal.cpp
index 01e8d4c86385be3f49e6f52c49d6a3ee6311f4ac..16174eb592c90551ed1626535abdb3972ce7a151 100644
--- a/src/trackerReal.cpp
+++ b/src/trackerReal.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/trackingRoiItem.cpp b/src/trackingRoiItem.cpp
index f54e5b6ebb1f66f60804812c110211e1674e2fd9..b410574cefa6b7825c9249ba82c1555dd4a59beb 100644
--- a/src/trackingRoiItem.cpp
+++ b/src/trackingRoiItem.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/vector.cpp b/src/vector.cpp
index a585d9858b035108b00254af570dcb63b2ea2df1..c1794576a9ba716aeca41894b21f7cb7d59957c7 100644
--- a/src/vector.cpp
+++ b/src/vector.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/src/view.cpp b/src/view.cpp
index f875d725d8299352598fe7f949aef94a45553ee6..27f172d55ec75989deeab552204141ca09ce96f2 100644
--- a/src/view.cpp
+++ b/src/view.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/tests/regression_test/tests/Person_txt.py b/tests/regression_test/tests/Person_txt.py
index f25f74aaefda71051bb1348518f342be410ccc81..7c46f7a13130b5ec30a288df14b7619619c5975a 100644
--- a/tests/regression_test/tests/Person_txt.py
+++ b/tests/regression_test/tests/Person_txt.py
@@ -1,6 +1,6 @@
 #
 # PeTrack - Software for tracking pedestrians movement in videos
-# Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+# Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
 # Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
 # Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
 #
diff --git a/tests/regression_test/tests/conftest.py b/tests/regression_test/tests/conftest.py
index a0e8edce5a48bb4fef60d48515c7ebf91cdea34a..819b19b4961017b5e922025dd9c7bedc247bceba 100644
--- a/tests/regression_test/tests/conftest.py
+++ b/tests/regression_test/tests/conftest.py
@@ -1,6 +1,6 @@
 #
 # PeTrack - Software for tracking pedestrians movement in videos
-# Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+# Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
 # Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
 # Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
 #
diff --git a/tests/regression_test/tests/test_tracker_txt.py b/tests/regression_test/tests/test_tracker_txt.py
index 6490abb3cca7b449c52bbd4988083d1b956c31b6..ddd8b0dd2daf6f4eba55c7a59cc49ff27164382a 100644
--- a/tests/regression_test/tests/test_tracker_txt.py
+++ b/tests/regression_test/tests/test_tracker_txt.py
@@ -1,6 +1,6 @@
 #
 # PeTrack - Software for tracking pedestrians movement in videos
-# Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+# Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
 # Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
 # Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
 #
diff --git a/tests/unit_test/main.cpp b/tests/unit_test/main.cpp
index 859693c730629bc6b211e53b94a04a9514a7775a..8dba9041720883cea22c9ddbf14b030bfcc91257 100644
--- a/tests/unit_test/main.cpp
+++ b/tests/unit_test/main.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/tests/unit_test/tst_SkeletonTree.cpp b/tests/unit_test/tst_SkeletonTree.cpp
index f52e81d99ccb748f91c58c47be98d976d1bf020f..758183b7745955e6c6171277818d3068bfff5f11 100644
--- a/tests/unit_test/tst_SkeletonTree.cpp
+++ b/tests/unit_test/tst_SkeletonTree.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/tests/unit_test/tst_apptest.cpp b/tests/unit_test/tst_apptest.cpp
index 3edaf9dbfc60b88c6413d26703f81dc3305e6165..9de5cc093a80e0c6833d4501595c8d58baee1512 100644
--- a/tests/unit_test/tst_apptest.cpp
+++ b/tests/unit_test/tst_apptest.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/tests/unit_test/tst_codeMarkerWidget.cpp b/tests/unit_test/tst_codeMarkerWidget.cpp
index 2b22219c3483928e597ab150482ef9bbc97d0186..3b0bca2b3433011f5f34ea9cbdd9121116795737 100644
--- a/tests/unit_test/tst_codeMarkerWidget.cpp
+++ b/tests/unit_test/tst_codeMarkerWidget.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/tests/unit_test/tst_control.cpp b/tests/unit_test/tst_control.cpp
index 86a32580e4e1c906675d8a0e93153a5527dca686..a38b74796c3f17136415e8f0e268d821ba236e0a 100644
--- a/tests/unit_test/tst_control.cpp
+++ b/tests/unit_test/tst_control.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/tests/unit_test/tst_io.cpp b/tests/unit_test/tst_io.cpp
index 4aa678995d37dbc3c51f66b327d84d62138426ee..292f6592d3b950095430a2371fe941f13c8e335e 100644
--- a/tests/unit_test/tst_io.cpp
+++ b/tests/unit_test/tst_io.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/tests/unit_test/tst_moCapController.cpp b/tests/unit_test/tst_moCapController.cpp
index 602ddc7848455357fb36509e8bb06c632e7bf39e..b0173b7ce0fc4af0f8deac222a4a6ec928c32ab7 100644
--- a/tests/unit_test/tst_moCapController.cpp
+++ b/tests/unit_test/tst_moCapController.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *
diff --git a/tests/unit_test/tst_recognition.cpp b/tests/unit_test/tst_recognition.cpp
index e30a226fb7fb3f5b8c2eb112166df7715000e71d..77dfcd9e4f8a451bb79d4544896f902133d209b8 100644
--- a/tests/unit_test/tst_recognition.cpp
+++ b/tests/unit_test/tst_recognition.cpp
@@ -1,6 +1,6 @@
 /*
  * PeTrack - Software for tracking pedestrians movement in videos
- * Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
+ * Copyright (C) 2010-2021 Forschungszentrum Jülich GmbH,
  * Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
  * Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
  *