From 1c4bb7c90fa41a54906b12330de0ce18be018df3 Mon Sep 17 00:00:00 2001
From: Théo de la Hogue
Date: Wed, 13 Mar 2024 14:16:33 +0100
Subject: changing license to GPLv3.

---
 src/argaze.test/ArUcoMarkers/ArUcoBoard.py             | 15 +++++++++++++--
 src/argaze.test/ArUcoMarkers/ArUcoCamera.py            | 15 +++++++++++++--
 src/argaze.test/ArUcoMarkers/ArUcoDetector.py          | 15 +++++++++++++--
 src/argaze.test/ArUcoMarkers/ArUcoMarker.py            | 15 +++++++++++++--
 src/argaze.test/ArUcoMarkers/ArUcoMarkersDictionary.py | 15 +++++++++++++--
 src/argaze.test/ArUcoMarkers/ArUcoOpticCalibrator.py   | 15 +++++++++++++--
 src/argaze.test/ArUcoMarkers/ArUcoScene.py             | 15 +++++++++++++--
 src/argaze.test/AreaOfInterest/AOI2DScene.py           | 15 +++++++++++++--
 src/argaze.test/AreaOfInterest/AOI3DScene.py           | 15 +++++++++++++--
 src/argaze.test/AreaOfInterest/AOIFeatures.py          | 15 +++++++++++++--
 src/argaze.test/DataFeatures.py                        | 15 +++++++++++++--
 .../GazeAnalysis/DispersionThresholdIdentification.py  | 15 +++++++++++++--
 src/argaze.test/GazeAnalysis/Entropy.py                | 15 +++++++++++++--
 src/argaze.test/GazeAnalysis/ExploreExploitRatio.py    | 15 +++++++++++++--
 src/argaze.test/GazeAnalysis/KCoefficient.py           | 15 +++++++++++++--
 src/argaze.test/GazeAnalysis/LempelZivComplexity.py    | 15 +++++++++++++--
 src/argaze.test/GazeAnalysis/NGram.py                  | 15 +++++++++++++--
 src/argaze.test/GazeAnalysis/NearestNeighborIndex.py   | 15 +++++++++++++--
 src/argaze.test/GazeAnalysis/TransitionMatrix.py       | 15 +++++++++++++--
 .../GazeAnalysis/VelocityThresholdIdentification.py    | 15 +++++++++++++--
 src/argaze.test/GazeFeatures.py                        | 15 +++++++++++++--
 src/argaze.test/OpenCVCuda.py                          | 15 +++++++++++++--
 src/argaze.test/PupillAnalysis/WorkloadIndex.py        | 15 +++++++++++++--
 src/argaze.test/PupillFeatures.py                      | 15 +++++++++++++--
 src/argaze/ArFeatures.py                               | 18 ++++++++++++++++--
 src/argaze/ArUcoMarkers/ArUcoBoard.py                  | 15 +++++++++++++--
 src/argaze/ArUcoMarkers/ArUcoCamera.py                 | 15 +++++++++++++--
 src/argaze/ArUcoMarkers/ArUcoDetector.py               | 15 +++++++++++++--
 src/argaze/ArUcoMarkers/ArUcoMarker.py                 | 15 +++++++++++++--
 src/argaze/ArUcoMarkers/ArUcoMarkersDictionary.py      | 15 +++++++++++++--
 src/argaze/ArUcoMarkers/ArUcoMarkersGroup.py           | 15 +++++++++++++--
 src/argaze/ArUcoMarkers/ArUcoOpticCalibrator.py        | 15 +++++++++++++--
 src/argaze/ArUcoMarkers/ArUcoScene.py                  | 15 +++++++++++++--
 src/argaze/AreaOfInterest/AOI2DScene.py                | 15 +++++++++++++--
 src/argaze/AreaOfInterest/AOI3DScene.py                | 15 +++++++++++++--
 src/argaze/AreaOfInterest/AOIFeatures.py               | 15 +++++++++++++--
 src/argaze/DataFeatures.py                             | 15 +++++++++++++--
 src/argaze/GazeAnalysis/Basic.py                       | 13 ++++++++++++-
 src/argaze/GazeAnalysis/DeviationCircleCoverage.py     | 13 ++++++++++++-
 .../GazeAnalysis/DispersionThresholdIdentification.py  | 13 ++++++++++++-
 src/argaze/GazeAnalysis/Entropy.py                     | 13 ++++++++++++-
 src/argaze/GazeAnalysis/ExploreExploitRatio.py         | 13 ++++++++++++-
 src/argaze/GazeAnalysis/FocusPointInside.py            | 13 ++++++++++++-
 src/argaze/GazeAnalysis/KCoefficient.py                | 13 ++++++++++++-
 src/argaze/GazeAnalysis/LempelZivComplexity.py         | 13 ++++++++++++-
 src/argaze/GazeAnalysis/LinearRegression.py            | 13 ++++++++++++-
 src/argaze/GazeAnalysis/NGram.py                       | 13 ++++++++++++-
 src/argaze/GazeAnalysis/NearestNeighborIndex.py        | 13 ++++++++++++-
 src/argaze/GazeAnalysis/TransitionMatrix.py            | 13 ++++++++++++-
 .../GazeAnalysis/VelocityThresholdIdentification.py    | 15 +++++++++++++--
 src/argaze/GazeFeatures.py                             | 15 +++++++++++++--
 src/argaze/PupillAnalysis/WorkloadIndex.py             | 15 +++++++++++++--
 src/argaze/PupillFeatures.py                           | 15 +++++++++++++--
 src/argaze/utils/UtilsFeatures.py                      | 15 +++++++++++++--
 src/argaze/utils/aruco_markers_group_export.py         | 15 +++++++++++++--
 src/argaze/utils/demo_aruco_markers_run.py             | 15 +++++++++++++--
 src/argaze/utils/demo_data/demo_frame_logger.py        | 15 +++++++++++++--
 src/argaze/utils/demo_data/demo_layer_logger.py        | 15 +++++++++++++--
 src/argaze/utils/demo_gaze_analysis_run.py             | 15 +++++++++++++--
 59 files changed, 758 insertions(+), 106 deletions(-)

(limited to 'src')

diff --git a/src/argaze.test/ArUcoMarkers/ArUcoBoard.py b/src/argaze.test/ArUcoMarkers/ArUcoBoard.py
index 558852c..f3ce194 100644
--- a/src/argaze.test/ArUcoMarkers/ArUcoBoard.py
+++ b/src/argaze.test/ArUcoMarkers/ArUcoBoard.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 import os
diff --git a/src/argaze.test/ArUcoMarkers/ArUcoCamera.py b/src/argaze.test/ArUcoMarkers/ArUcoCamera.py
index 9c33700..5864465 100644
--- a/src/argaze.test/ArUcoMarkers/ArUcoCamera.py
+++ b/src/argaze.test/ArUcoMarkers/ArUcoCamera.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 import os
diff --git a/src/argaze.test/ArUcoMarkers/ArUcoDetector.py b/src/argaze.test/ArUcoMarkers/ArUcoDetector.py
index 1f959af..7babb94 100644
--- a/src/argaze.test/ArUcoMarkers/ArUcoDetector.py
+++ b/src/argaze.test/ArUcoMarkers/ArUcoDetector.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 import os
diff --git a/src/argaze.test/ArUcoMarkers/ArUcoMarker.py b/src/argaze.test/ArUcoMarkers/ArUcoMarker.py
index 8981580..bb83a51 100644
--- a/src/argaze.test/ArUcoMarkers/ArUcoMarker.py
+++ b/src/argaze.test/ArUcoMarkers/ArUcoMarker.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 
diff --git a/src/argaze.test/ArUcoMarkers/ArUcoMarkersDictionary.py b/src/argaze.test/ArUcoMarkers/ArUcoMarkersDictionary.py
index 15935a7..b8156ba 100644
--- a/src/argaze.test/ArUcoMarkers/ArUcoMarkersDictionary.py
+++ b/src/argaze.test/ArUcoMarkers/ArUcoMarkersDictionary.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 
diff --git a/src/argaze.test/ArUcoMarkers/ArUcoOpticCalibrator.py b/src/argaze.test/ArUcoMarkers/ArUcoOpticCalibrator.py
index 619ffd2..b51647e 100644
--- a/src/argaze.test/ArUcoMarkers/ArUcoOpticCalibrator.py
+++ b/src/argaze.test/ArUcoMarkers/ArUcoOpticCalibrator.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 import os
diff --git a/src/argaze.test/ArUcoMarkers/ArUcoScene.py b/src/argaze.test/ArUcoMarkers/ArUcoScene.py
index 63e9fca..7072486 100644
--- a/src/argaze.test/ArUcoMarkers/ArUcoScene.py
+++ b/src/argaze.test/ArUcoMarkers/ArUcoScene.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 import os
diff --git a/src/argaze.test/AreaOfInterest/AOI2DScene.py b/src/argaze.test/AreaOfInterest/AOI2DScene.py
index bdd72bb..daa6431 100644
--- a/src/argaze.test/AreaOfInterest/AOI2DScene.py
+++ b/src/argaze.test/AreaOfInterest/AOI2DScene.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 import math
diff --git a/src/argaze.test/AreaOfInterest/AOI3DScene.py b/src/argaze.test/AreaOfInterest/AOI3DScene.py
index 62709ca..f16b1f5 100644
--- a/src/argaze.test/AreaOfInterest/AOI3DScene.py
+++ b/src/argaze.test/AreaOfInterest/AOI3DScene.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 import math
diff --git a/src/argaze.test/AreaOfInterest/AOIFeatures.py b/src/argaze.test/AreaOfInterest/AOIFeatures.py
index 4c3dca6..9b93a9f 100644
--- a/src/argaze.test/AreaOfInterest/AOIFeatures.py
+++ b/src/argaze.test/AreaOfInterest/AOIFeatures.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 import math
diff --git a/src/argaze.test/DataFeatures.py b/src/argaze.test/DataFeatures.py
index b7a0949..04163be 100644
--- a/src/argaze.test/DataFeatures.py
+++ b/src/argaze.test/DataFeatures.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 from dataclasses import dataclass, field
diff --git a/src/argaze.test/GazeAnalysis/DispersionThresholdIdentification.py b/src/argaze.test/GazeAnalysis/DispersionThresholdIdentification.py
index 752291a..87f439f 100644
--- a/src/argaze.test/GazeAnalysis/DispersionThresholdIdentification.py
+++ b/src/argaze.test/GazeAnalysis/DispersionThresholdIdentification.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 import random
diff --git a/src/argaze.test/GazeAnalysis/Entropy.py b/src/argaze.test/GazeAnalysis/Entropy.py
index b1836ad..346b458 100644
--- a/src/argaze.test/GazeAnalysis/Entropy.py
+++ b/src/argaze.test/GazeAnalysis/Entropy.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 
diff --git a/src/argaze.test/GazeAnalysis/ExploreExploitRatio.py b/src/argaze.test/GazeAnalysis/ExploreExploitRatio.py
index 1137add..836edbf 100644
--- a/src/argaze.test/GazeAnalysis/ExploreExploitRatio.py
+++ b/src/argaze.test/GazeAnalysis/ExploreExploitRatio.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 
diff --git a/src/argaze.test/GazeAnalysis/KCoefficient.py b/src/argaze.test/GazeAnalysis/KCoefficient.py
index 108cb2d..83768c3 100644
--- a/src/argaze.test/GazeAnalysis/KCoefficient.py
+++ b/src/argaze.test/GazeAnalysis/KCoefficient.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 
diff --git a/src/argaze.test/GazeAnalysis/LempelZivComplexity.py b/src/argaze.test/GazeAnalysis/LempelZivComplexity.py
index 4206eb4..b827d77 100644
--- a/src/argaze.test/GazeAnalysis/LempelZivComplexity.py
+++ b/src/argaze.test/GazeAnalysis/LempelZivComplexity.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 
diff --git a/src/argaze.test/GazeAnalysis/NGram.py b/src/argaze.test/GazeAnalysis/NGram.py
index 665034a..7dc0cc7 100644
--- a/src/argaze.test/GazeAnalysis/NGram.py
+++ b/src/argaze.test/GazeAnalysis/NGram.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 
diff --git a/src/argaze.test/GazeAnalysis/NearestNeighborIndex.py b/src/argaze.test/GazeAnalysis/NearestNeighborIndex.py
index fd1a4bc..87b5bd0 100644
--- a/src/argaze.test/GazeAnalysis/NearestNeighborIndex.py
+++ b/src/argaze.test/GazeAnalysis/NearestNeighborIndex.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 
diff --git a/src/argaze.test/GazeAnalysis/TransitionMatrix.py b/src/argaze.test/GazeAnalysis/TransitionMatrix.py
index c03f79a..88bc133 100644
--- a/src/argaze.test/GazeAnalysis/TransitionMatrix.py
+++ b/src/argaze.test/GazeAnalysis/TransitionMatrix.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 
diff --git a/src/argaze.test/GazeAnalysis/VelocityThresholdIdentification.py b/src/argaze.test/GazeAnalysis/VelocityThresholdIdentification.py
index f217ed9..55a1932 100644
--- a/src/argaze.test/GazeAnalysis/VelocityThresholdIdentification.py
+++ b/src/argaze.test/GazeAnalysis/VelocityThresholdIdentification.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 import random
diff --git a/src/argaze.test/GazeFeatures.py b/src/argaze.test/GazeFeatures.py
index a74b899..35574bd 100644
--- a/src/argaze.test/GazeFeatures.py
+++ b/src/argaze.test/GazeFeatures.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 from dataclasses import dataclass
diff --git a/src/argaze.test/OpenCVCuda.py b/src/argaze.test/OpenCVCuda.py
index 477f945..2689db8 100644
--- a/src/argaze.test/OpenCVCuda.py
+++ b/src/argaze.test/OpenCVCuda.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 
diff --git a/src/argaze.test/PupillAnalysis/WorkloadIndex.py b/src/argaze.test/PupillAnalysis/WorkloadIndex.py
index dddcdf5..92857fa 100644
--- a/src/argaze.test/PupillAnalysis/WorkloadIndex.py
+++ b/src/argaze.test/PupillAnalysis/WorkloadIndex.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 import math
diff --git a/src/argaze.test/PupillFeatures.py b/src/argaze.test/PupillFeatures.py
index 099a0fc..f1abb66 100644
--- a/src/argaze.test/PupillFeatures.py
+++ b/src/argaze.test/PupillFeatures.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import unittest
 import math
diff --git a/src/argaze/ArFeatures.py b/src/argaze/ArFeatures.py
index 75da792..fef82db 100644
--- a/src/argaze/ArFeatures.py
+++ b/src/argaze/ArFeatures.py
@@ -1,9 +1,20 @@
-"""ArGaze pipeline assets."""
+"""ArGaze pipeline assets.
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import TypeVar, Tuple, Any, Iterator, Union
 import json
@@ -1296,6 +1307,9 @@ class ArScene(DataFeatures.PipelineStepObject):
 				# Keep only aoi inside vision cone field
 				aoi_scene_copy = layer.aoi_scene.copy(exclude=aoi_outside.keys())
 
+				# DEBUG
+				print('excluding', aoi_outside.keys())
+
 			else:
 
 				aoi_scene_copy = layer.aoi_scene.copy()
diff --git a/src/argaze/ArUcoMarkers/ArUcoBoard.py b/src/argaze/ArUcoMarkers/ArUcoBoard.py
index 5885167..0f5b9fb 100644
--- a/src/argaze/ArUcoMarkers/ArUcoBoard.py
+++ b/src/argaze/ArUcoMarkers/ArUcoBoard.py
@@ -1,9 +1,20 @@
-"""Calibration chess board with ArUco markers inside."""
+"""Calibration chess board with ArUco markers inside.
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from dataclasses import dataclass, field
 
diff --git a/src/argaze/ArUcoMarkers/ArUcoCamera.py b/src/argaze/ArUcoMarkers/ArUcoCamera.py
index 059149d..ada183d 100644
--- a/src/argaze/ArUcoMarkers/ArUcoCamera.py
+++ b/src/argaze/ArUcoMarkers/ArUcoCamera.py
@@ -1,9 +1,20 @@
-"""ArCamera based of ArUco markers technology."""
+"""ArCamera based of ArUco markers technology.
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import TypeVar, Tuple
 import json
diff --git a/src/argaze/ArUcoMarkers/ArUcoDetector.py b/src/argaze/ArUcoMarkers/ArUcoDetector.py
index 69afca7..9a1431d 100644
--- a/src/argaze/ArUcoMarkers/ArUcoDetector.py
+++ b/src/argaze/ArUcoMarkers/ArUcoDetector.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import TypeVar, Tuple
 import json
diff --git a/src/argaze/ArUcoMarkers/ArUcoMarker.py b/src/argaze/ArUcoMarkers/ArUcoMarker.py
index f96bbaf..3eb0b82 100644
--- a/src/argaze/ArUcoMarkers/ArUcoMarker.py
+++ b/src/argaze/ArUcoMarkers/ArUcoMarker.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from dataclasses import dataclass, field
 import math
diff --git a/src/argaze/ArUcoMarkers/ArUcoMarkersDictionary.py b/src/argaze/ArUcoMarkers/ArUcoMarkersDictionary.py
index 1d5465e..71efc77 100644
--- a/src/argaze/ArUcoMarkers/ArUcoMarkersDictionary.py
+++ b/src/argaze/ArUcoMarkers/ArUcoMarkersDictionary.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import TypeVar
 from dataclasses import dataclass, field
diff --git a/src/argaze/ArUcoMarkers/ArUcoMarkersGroup.py b/src/argaze/ArUcoMarkers/ArUcoMarkersGroup.py
index bf0b9a1..49bc7df 100644
--- a/src/argaze/ArUcoMarkers/ArUcoMarkersGroup.py
+++ b/src/argaze/ArUcoMarkers/ArUcoMarkersGroup.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import TypeVar, Tuple
 from dataclasses import dataclass, field
diff --git a/src/argaze/ArUcoMarkers/ArUcoOpticCalibrator.py b/src/argaze/ArUcoMarkers/ArUcoOpticCalibrator.py
index 10c4cc9..4fd1bd6 100644
--- a/src/argaze/ArUcoMarkers/ArUcoOpticCalibrator.py
+++ b/src/argaze/ArUcoMarkers/ArUcoOpticCalibrator.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from dataclasses import dataclass, field
 
diff --git a/src/argaze/ArUcoMarkers/ArUcoScene.py b/src/argaze/ArUcoMarkers/ArUcoScene.py
index ce2f74a..3d8a558 100644
--- a/src/argaze/ArUcoMarkers/ArUcoScene.py
+++ b/src/argaze/ArUcoMarkers/ArUcoScene.py
@@ -1,9 +1,20 @@
-"""ArScene based of ArUco markers technology."""
+"""ArScene based of ArUco markers technology.
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import TypeVar, Tuple
 import json
diff --git a/src/argaze/AreaOfInterest/AOI2DScene.py b/src/argaze/AreaOfInterest/AOI2DScene.py
index 3a35062..0af1c63 100644
--- a/src/argaze/AreaOfInterest/AOI2DScene.py
+++ b/src/argaze/AreaOfInterest/AOI2DScene.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import TypeVar, Tuple
 
diff --git a/src/argaze/AreaOfInterest/AOI3DScene.py b/src/argaze/AreaOfInterest/AOI3DScene.py
index 5cfb0fe..e9ca687 100644
--- a/src/argaze/AreaOfInterest/AOI3DScene.py
+++ b/src/argaze/AreaOfInterest/AOI3DScene.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import TypeVar, Tuple
 import math
diff --git a/src/argaze/AreaOfInterest/AOIFeatures.py b/src/argaze/AreaOfInterest/AOIFeatures.py
index 76ffa62..a396b29 100644
--- a/src/argaze/AreaOfInterest/AOIFeatures.py
+++ b/src/argaze/AreaOfInterest/AOIFeatures.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import TypeVar, Tuple
 from dataclasses import dataclass, field
diff --git a/src/argaze/DataFeatures.py b/src/argaze/DataFeatures.py
index 611aa8b..43e7ea7 100644
--- a/src/argaze/DataFeatures.py
+++ b/src/argaze/DataFeatures.py
@@ -1,9 +1,20 @@
-"""Miscellaneous data features."""
+"""Miscellaneous data features.
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import TypeVar, Tuple, Any
 import os
diff --git a/src/argaze/GazeAnalysis/Basic.py b/src/argaze/GazeAnalysis/Basic.py
index 529b8ed..724ab47 100644
--- a/src/argaze/GazeAnalysis/Basic.py
+++ b/src/argaze/GazeAnalysis/Basic.py
@@ -1,10 +1,21 @@
 """Basic analysis module.
+
+
+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 <http://www.gnu.org/licenses/>.
 """
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from dataclasses import dataclass
 
diff --git a/src/argaze/GazeAnalysis/DeviationCircleCoverage.py b/src/argaze/GazeAnalysis/DeviationCircleCoverage.py
index 42345e7..ff23aa4 100644
--- a/src/argaze/GazeAnalysis/DeviationCircleCoverage.py
+++ b/src/argaze/GazeAnalysis/DeviationCircleCoverage.py
@@ -1,10 +1,21 @@
 """Module for matching algorithm based on fixation's deviation circle coverage over AOI.
+
+
+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 <http://www.gnu.org/licenses/>.
 """
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import TypeVar, Tuple
 import math
diff --git a/src/argaze/GazeAnalysis/DispersionThresholdIdentification.py b/src/argaze/GazeAnalysis/DispersionThresholdIdentification.py
index 9dc3f38..705da57 100644
--- a/src/argaze/GazeAnalysis/DispersionThresholdIdentification.py
+++ b/src/argaze/GazeAnalysis/DispersionThresholdIdentification.py
@@ -1,10 +1,21 @@
 """Dispersion threshold identification (I-DT) module.
+
+
+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 <http://www.gnu.org/licenses/>.
 """
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import TypeVar, Tuple
 import math
diff --git a/src/argaze/GazeAnalysis/Entropy.py b/src/argaze/GazeAnalysis/Entropy.py
index 21e62de..b9fa301 100644
--- a/src/argaze/GazeAnalysis/Entropy.py
+++ b/src/argaze/GazeAnalysis/Entropy.py
@@ -1,10 +1,21 @@
 """Stationary and transition entropy module.
+
+
+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 <http://www.gnu.org/licenses/>.
 """
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import Tuple
 from dataclasses import dataclass, field
diff --git a/src/argaze/GazeAnalysis/ExploreExploitRatio.py b/src/argaze/GazeAnalysis/ExploreExploitRatio.py
index 6318647..2814d75 100644
--- a/src/argaze/GazeAnalysis/ExploreExploitRatio.py
+++ b/src/argaze/GazeAnalysis/ExploreExploitRatio.py
@@ -1,10 +1,21 @@
 """Explore/Explore ratio module.
+
+
+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 <http://www.gnu.org/licenses/>.
 """
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from dataclasses import dataclass, field
 
diff --git a/src/argaze/GazeAnalysis/FocusPointInside.py b/src/argaze/GazeAnalysis/FocusPointInside.py
index d279674..e3e5ae7 100644
--- a/src/argaze/GazeAnalysis/FocusPointInside.py
+++ b/src/argaze/GazeAnalysis/FocusPointInside.py
@@ -1,10 +1,21 @@
 """Module for matching algorithm based on fixation's focus point
+
+
+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 <http://www.gnu.org/licenses/>.
 """
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import TypeVar, Tuple
 import math
diff --git a/src/argaze/GazeAnalysis/KCoefficient.py b/src/argaze/GazeAnalysis/KCoefficient.py
index 886663c..727b838 100644
--- a/src/argaze/GazeAnalysis/KCoefficient.py
+++ b/src/argaze/GazeAnalysis/KCoefficient.py
@@ -1,10 +1,21 @@
 """K coefficient and K-modified coefficient module.
+
+
+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 <http://www.gnu.org/licenses/>.
 """
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from dataclasses import dataclass
 
diff --git a/src/argaze/GazeAnalysis/LempelZivComplexity.py b/src/argaze/GazeAnalysis/LempelZivComplexity.py
index 2e68162..919f25d 100644
--- a/src/argaze/GazeAnalysis/LempelZivComplexity.py
+++ b/src/argaze/GazeAnalysis/LempelZivComplexity.py
@@ -1,10 +1,21 @@
 """Lempel-Ziv complexity module.
+
+
+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 <http://www.gnu.org/licenses/>.
 """
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from dataclasses import dataclass
 
diff --git a/src/argaze/GazeAnalysis/LinearRegression.py b/src/argaze/GazeAnalysis/LinearRegression.py
index 747d5f3..133b304 100644
--- a/src/argaze/GazeAnalysis/LinearRegression.py
+++ b/src/argaze/GazeAnalysis/LinearRegression.py
@@ -1,10 +1,21 @@
 """Module for gaze position calibration based on linear regression.
+
+
+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 <http://www.gnu.org/licenses/>.
 """
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import TypeVar, Tuple
 
diff --git a/src/argaze/GazeAnalysis/NGram.py b/src/argaze/GazeAnalysis/NGram.py
index 64e2cb4..a57a489 100644
--- a/src/argaze/GazeAnalysis/NGram.py
+++ b/src/argaze/GazeAnalysis/NGram.py
@@ -1,10 +1,21 @@
 """N-Gram module.
+
+
+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 <http://www.gnu.org/licenses/>.
 """
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import TypeVar, Tuple, Any
 from dataclasses import dataclass, field
diff --git a/src/argaze/GazeAnalysis/NearestNeighborIndex.py b/src/argaze/GazeAnalysis/NearestNeighborIndex.py
index 6a53d45..d2f129d 100644
--- a/src/argaze/GazeAnalysis/NearestNeighborIndex.py
+++ b/src/argaze/GazeAnalysis/NearestNeighborIndex.py
@@ -1,10 +1,21 @@
 """Nearest Neighbor Index module.
+
+
+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 <http://www.gnu.org/licenses/>.
 """
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import TypeVar, Tuple, Any
 from dataclasses import dataclass, field
diff --git a/src/argaze/GazeAnalysis/TransitionMatrix.py b/src/argaze/GazeAnalysis/TransitionMatrix.py
index 2dd58c5..a78b8dc 100644
--- a/src/argaze/GazeAnalysis/TransitionMatrix.py
+++ b/src/argaze/GazeAnalysis/TransitionMatrix.py
@@ -1,10 +1,21 @@
 """Transition matrix probabilities and density module.
+
+
+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 <http://www.gnu.org/licenses/>.
 """
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import Tuple
 from dataclasses import dataclass
diff --git a/src/argaze/GazeAnalysis/VelocityThresholdIdentification.py b/src/argaze/GazeAnalysis/VelocityThresholdIdentification.py
index 132d4ef..bd41a2e 100644
--- a/src/argaze/GazeAnalysis/VelocityThresholdIdentification.py
+++ b/src/argaze/GazeAnalysis/VelocityThresholdIdentification.py
@@ -1,9 +1,20 @@
-"""Velocity threshold identification (I-VT) module."""
+"""Velocity threshold identification (I-VT) module.
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import TypeVar, Tuple
 import math
diff --git a/src/argaze/GazeFeatures.py b/src/argaze/GazeFeatures.py
index 2143a78..82c3e50 100644
--- a/src/argaze/GazeFeatures.py
+++ b/src/argaze/GazeFeatures.py
@@ -1,9 +1,20 @@
-"""Generic gaze data and class definitions."""
+"""Generic gaze data and class definitions.
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import TypeVar, Tuple, Any
 from dataclasses import dataclass, field
diff --git a/src/argaze/PupillAnalysis/WorkloadIndex.py b/src/argaze/PupillAnalysis/WorkloadIndex.py
index 9a42ad4..aef56f9 100644
--- a/src/argaze/PupillAnalysis/WorkloadIndex.py
+++ b/src/argaze/PupillAnalysis/WorkloadIndex.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = ["Jean-Paul Imbert"]
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import TypeVar
 import math
diff --git a/src/argaze/PupillFeatures.py b/src/argaze/PupillFeatures.py
index 5fc578c..2c150d4 100644
--- a/src/argaze/PupillFeatures.py
+++ b/src/argaze/PupillFeatures.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import TypeVar
 import json
diff --git a/src/argaze/utils/UtilsFeatures.py b/src/argaze/utils/UtilsFeatures.py
index 571848a..a315def 100644
--- a/src/argaze/utils/UtilsFeatures.py
+++ b/src/argaze/utils/UtilsFeatures.py
@@ -1,9 +1,20 @@
-"""Miscellaneous class and functions used in utils script."""
+"""Miscellaneous class and functions used in utils script.
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from typing import Tuple
 import time
diff --git a/src/argaze/utils/aruco_markers_group_export.py b/src/argaze/utils/aruco_markers_group_export.py
index f079abe..dc1f673 100644
--- a/src/argaze/utils/aruco_markers_group_export.py
+++ b/src/argaze/utils/aruco_markers_group_export.py
@@ -1,11 +1,22 @@
 #!/usr/bin/env python
 
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import argparse
 import time
diff --git a/src/argaze/utils/demo_aruco_markers_run.py b/src/argaze/utils/demo_aruco_markers_run.py
index 12e2b11..d43e6a9 100644
--- a/src/argaze/utils/demo_aruco_markers_run.py
+++ b/src/argaze/utils/demo_aruco_markers_run.py
@@ -1,11 +1,22 @@
 #!/usr/bin/env python
 
-"""Augmented Reality pipeline demo script."""
+"""Augmented Reality pipeline demo script.
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import argparse
 import contextlib
diff --git a/src/argaze/utils/demo_data/demo_frame_logger.py b/src/argaze/utils/demo_data/demo_frame_logger.py
index cd30807..e40fa3d 100644
--- a/src/argaze/utils/demo_data/demo_frame_logger.py
+++ b/src/argaze/utils/demo_data/demo_frame_logger.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from argaze import DataFeatures, GazeFeatures
 from argaze.utils import UtilsFeatures
diff --git a/src/argaze/utils/demo_data/demo_layer_logger.py b/src/argaze/utils/demo_data/demo_layer_logger.py
index c4c4501..0173cc7 100644
--- a/src/argaze/utils/demo_data/demo_layer_logger.py
+++ b/src/argaze/utils/demo_data/demo_layer_logger.py
@@ -1,9 +1,20 @@
-""" """
+""" 
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 from argaze import DataFeatures
 from argaze.utils import UtilsFeatures
diff --git a/src/argaze/utils/demo_gaze_analysis_run.py b/src/argaze/utils/demo_gaze_analysis_run.py
index bf768cc..f34871a 100644
--- a/src/argaze/utils/demo_gaze_analysis_run.py
+++ b/src/argaze/utils/demo_gaze_analysis_run.py
@@ -1,11 +1,22 @@
 #!/usr/bin/env python
 
-"""Gaze analysis pipeline demo script."""
+"""Gaze analysis pipeline demo script.
+
+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 <http://www.gnu.org/licenses/>.
+"""
 
 __author__ = "Théo de la Hogue"
 __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
-__license__ = "BSD"
+__license__ = "GPLv3"
 
 import argparse
 import contextlib
-- 
cgit v1.1