OSS にまつわる各ライセンス

FACE01シリーズは様々なオープンソースソフトウェアを基盤として構築されていますが、それ故に各 OSS のライセンスを尊守する必要があります。

ここでは使用されるライブラリとそのライセンスについて記載いたします。

1 Font
2 openCV
3 dlib
- 3.1 dlib について注意
4 face_recognition_models
5 face_recognition
6 pillow
7 numpy

Font

Ubuntu 環境の場合には m-plus font を用います。ライセンスは以下のとおりです。

これらのフォントはフリー（自由な）ソフトウエアです。あらゆる改変の有無に関わらず、また商業的な利用であっても、自由にご利用、複製、再配布することができますが、全て無保証とさせていただきます。
M+ Fonts

openCV

三条項BSDライセンス
原文はこちらからご覧ください。

openCV には opencv-contrib-python 版もありますがこちらは商用利用不可ですので誤ってインストールしないよう気をつけてください。
実験・検証のためにあえてインストールする場合は

$ pip3 install opencv-contrib-python
Collecting opencv-contrib-python
  Downloading https://files.pythonhosted.org/packages/c6/db/790dbc6bcfea87fc6f790c6306509c2691ce31c96d82e5b826545d90ea52/opencv_contrib_python-4.2.0.34-cp36-cp36m-manylinux1_x86_64.whl (34.2MB)
    100% |████████████████████████████████| 34.2MB 46kB/s 
Collecting numpy>=1.11.3 (from opencv-contrib-python)
  Using cached https://files.pythonhosted.org/packages/b8/e5/a64ef44a85397ba3c377f6be9c02f3cb3e18023f8c89850dd319e7945521/numpy-1.19.2-cp36-cp36m-manylinux1_x86_64.whl
Installing collected packages: numpy, opencv-contrib-python
Successfully installed numpy-1.19.2 opencv-contrib-python-4.2.0.34

アンインストールする場合は

$ pip3 uninstall opencv-contrib-python
Uninstalling opencv-contrib-python-4.2.0.34:
  /home/user/.local/lib/python3.6/site-packages/cv2/.libs/libQtCore-ada04e4a.so.4.8.7
  /home/user/.local/lib/python3.6/site-packages/cv2/.libs/libQtGui-903938cd.so.4.8.7
  /home/user/.local/lib/python3.6/site-packages/cv2/.libs/libQtTest-1183da5d.so.4.8.7
  /home/user/.local/lib/python3.6/site-packages/cv2/.libs/libavcodec-4cf96bc1.so.58.65.103
  /home/user/.local/lib/python3.6/site-packages/cv2/.libs/libavformat-b798543f.so.58.35.101
  /home/user/.local/lib/python3.6/site-packages/cv2/.libs/libavutil-ac3ec209.so.56.38.100
  /home/user/.local/lib/python3.6/site-packages/cv2/.libs/libbz2-7225278b.so.1.0.3
  /home/user/.local/lib/python3.6/site-packages/cv2/.libs/libcrypto-cc2fb98b.so.1.1
  /home/user/.local/lib/python3.6/site-packages/cv2/.libs/libssl-fdf0b66c.so.1.1
  /home/user/.local/lib/python3.6/site-packages/cv2/.libs/libswresample-994f1795.so.3.6.100
  /home/user/.local/lib/python3.6/site-packages/cv2/.libs/libswscale-99a5f1f1.so.5.6.100
  /home/user/.local/lib/python3.6/site-packages/cv2/.libs/libvpx-3dd7ccd6.so.6.2.0
  /home/user/.local/lib/python3.6/site-packages/cv2/.libs/libz-a147dcb0.so.1.2.3
  /home/user/.local/lib/python3.6/site-packages/cv2/LICENSE-3RD-PARTY.txt
  /home/user/.local/lib/python3.6/site-packages/cv2/LICENSE.txt
  /home/user/.local/lib/python3.6/site-packages/cv2/__init__.py
  /home/user/.local/lib/python3.6/site-packages/cv2/__pycache__/__init__.cpython-36.pyc
  /home/user/.local/lib/python3.6/site-packages/cv2/cv2.cpython-36m-x86_64-linux-gnu.so
  /home/user/.local/lib/python3.6/site-packages/cv2/data/__init__.py
  /home/user/.local/lib/python3.6/site-packages/cv2/data/__pycache__/__init__.cpython-36.pyc
  /home/user/.local/lib/python3.6/site-packages/cv2/data/haarcascade_eye.xml
  /home/user/.local/lib/python3.6/site-packages/cv2/data/haarcascade_eye_tree_eyeglasses.xml
  /home/user/.local/lib/python3.6/site-packages/cv2/data/haarcascade_frontalcatface.xml
  /home/user/.local/lib/python3.6/site-packages/cv2/data/haarcascade_frontalcatface_extended.xml
  /home/user/.local/lib/python3.6/site-packages/cv2/data/haarcascade_frontalface_alt.xml
  /home/user/.local/lib/python3.6/site-packages/cv2/data/haarcascade_frontalface_alt2.xml
  /home/user/.local/lib/python3.6/site-packages/cv2/data/haarcascade_frontalface_alt_tree.xml
  /home/user/.local/lib/python3.6/site-packages/cv2/data/haarcascade_frontalface_default.xml
  /home/user/.local/lib/python3.6/site-packages/cv2/data/haarcascade_fullbody.xml
  /home/user/.local/lib/python3.6/site-packages/cv2/data/haarcascade_lefteye_2splits.xml
  /home/user/.local/lib/python3.6/site-packages/cv2/data/haarcascade_licence_plate_rus_16stages.xml
  /home/user/.local/lib/python3.6/site-packages/cv2/data/haarcascade_lowerbody.xml
  /home/user/.local/lib/python3.6/site-packages/cv2/data/haarcascade_profileface.xml
  /home/user/.local/lib/python3.6/site-packages/cv2/data/haarcascade_righteye_2splits.xml
  /home/user/.local/lib/python3.6/site-packages/cv2/data/haarcascade_russian_plate_number.xml
  /home/user/.local/lib/python3.6/site-packages/cv2/data/haarcascade_smile.xml
  /home/user/.local/lib/python3.6/site-packages/cv2/data/haarcascade_upperbody.xml
  /home/user/.local/lib/python3.6/site-packages/opencv_contrib_python-4.2.0.34.dist-info/INSTALLER
  /home/user/.local/lib/python3.6/site-packages/opencv_contrib_python-4.2.0.34.dist-info/METADATA
  /home/user/.local/lib/python3.6/site-packages/opencv_contrib_python-4.2.0.34.dist-info/RECORD
  /home/user/.local/lib/python3.6/site-packages/opencv_contrib_python-4.2.0.34.dist-info/WHEEL
  /home/user/.local/lib/python3.6/site-packages/opencv_contrib_python-4.2.0.34.dist-info/top_level.txt
Proceed (y/n)? y
  Successfully uninstalled opencv-contrib-python-4.2.0.34

Ubuntu 18.04 における libopencv-contrib3.2 のライセンスについて。
パッケージ詳細情報についてはこちら。
著作権についてはこちら。

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0 Upstream-Name: OpenCV Source: https://opencv.org Files-Excluded: 3rdparty doc/tutorials/introduction/biicode/images/bii_lena.png doc/tutorials/introduction/clojure_dev_intro/images/lena.png doc/tutorials/introduction/desktop_java/images/lena.png modules/highgui/src/files_Qt/Milky modules/java/common_test/res/drawable/lena.png samples/data/lena.jpg samples/data/lena_tmpl.jpg samples/java/clojure/simple-sample/resources samples/java/clojure/simple-sample/resources/images samples/java/clojure/simple-sample/resources/images/lena.png samples/winrt/OcvImageProcessing/OcvImageProcessing/Assets/Lena.png samples/winrt_universal/PhoneTutorial/Lena.png samples/wp8/OcvRotatingCube/PhoneXamlDirect3DApp1/PhoneXamlDirect3DApp1/Assets/Lena.png samples/wp8/OpenCVXaml/OpenCVXaml/Assets/Lena.png Files-Excluded-contrib: modules/dnn/3rdparty modules/xfeatures2d Files: * Copyright: 2000-2015 Intel Corporation 2009-2011 Willow Garage Inc. 2009-2015 NVIDIA Corporation 2010-2013 Advanced Micro Devices, Inc. 2015 OpenCV Foundation 2015 Itseez Inc. License: BSD-3-clause Files: debian/* Copyright: 2004-2008 Sam Hocevar <sam@zoy.org> 2009-2017 Nobuhiro Iwamatsu <iwamatsu@debian.org> 2016-2017 Mattia Rizzolo <mattia@debian.org> License: BSD-3-clause License: BSD-3-clause Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: . * Redistribution’s [sic] of source code must retain the above copyright notice, this list of conditions and the following disclaimer. . * Redistribution’s [sic] in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. . * The name of the copyright holders may not be used to endorse or promote products derived from this software without specific prior written permission. . This software is provided by the copyright holders and contributors “as is” and any express or implied warranties, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose are disclaimed. In no event shall the Intel Corporation or contributors be liable for any direct, indirect, incidental, special, exemplary, or consequential damages (including, but not limited to, procurement of substitute goods or services; loss of use, data, or profits; or business interruption) however caused and on any theory of liability, whether in contract, strict liability, or tort (including negligence or otherwise) arising in any way out of the use of this software, even if advised of the possibility of such damage.
http://changelogs.ubuntu.com/changelogs/pool/universe/o/opencv/opencv_3.2.0+dfsg-4ubuntu0.1/copyright

dlib

Boost Software License - Version 1.0
原文はこちらからご覧ください。

dlib について注意

以下に注意してください。原文はこちらからご覧ください。

You can get the trained model file from:
http://dlib.net/files/shape_predictor_68_face_landmarks.dat.bz2.
Note that the license for the iBUG 300-W dataset excludes commercial use.
こちらにも記載があるとおり、dlib に付属するモデルは商用利用不可です。 HELEN dataset も同様です。
FACE01シリーズでは以下の face_recognition_models を使用します。
shape_predictor_68_face_landmarks.dat については商用利用不可ですので東海顔認証ではmodel=’small’としています。