最終更新:2021-12-23 (木) 11:21:43 (848d)
OpenCV/バージョン
https://github.com/opencv/opencv/wiki/ChangeLog
http://code.opencv.org/projects/opencv/wiki/ChangeLog
ソースコード上
OpenCV 4 (2020/04)
- OpenCV is now C++11 library and requires C++11-compliant compiler
- A lot of C API from OpenCV 1.x has been removed.
OpenCV 4.5
- Apache License 2.0に変更
- OpenCV 3.x will keep using BSD.
OpenCV 4.5.4 - 2021/10/10
- 新しく顔検出/顔認識のAPIが実装
OpenCV 4.5.3 - 2021/07/06
OpenCV 4.5.2 - 2021/04/03
- opencv-4.5.2-vc14_vc15.exe
OpenCV 4.5.1 - 2020/12/22
OpenCV 4.5.0 - 2020/10/12
OpenCV 4.4?
OpenCV 4.4.0 - 2020/07/18
OpenCV 4.3
- OpenCV 4.3.0 - 2020/04/04
OpenCV 4.2
OpenCV 4.2.0 - 2019/12/21
- opencv-4.2.0-vc14_vc15.exe
- prebuilt
- Visual Studio 2017 (x64のみ)
- Visual Studio 2015 (x64のみ)
- Disabled constructors for legacy C API structures.
OpenCV 4.1
OpenCV 4.1.2? - 2019/10/10
- opencv-4.1.2-vc14_vc15.exe
- prebuilt
- Visual Studio 2017 (x64のみ)
- Visual Studio 2015 (x64のみ)
OpenCV 4.1.1 - 2019/07/26
OpenCV 4.1.0 - 2019-04-08
OpenCV 4.0
- OpenCV 4.0.1
- OpenCV 4.0.0 - 2018/11/18
- opencv-4.0.0-vc14_vc15.exe
- prebuilt
- Visual Studio 2017 (x64のみ)
- Visual Studio 2015 (x64のみ)
OpenCV 3
OpenCV 3.4 - 2017/12/23
2021/07/06 OpenCV 3.4.15? OpenCV 3.4.14? OpenCV 3.4.13? OpenCV 3.4.12? OpenCV 3.4.11? OpenCV 3.4.10 2019-12 OpenCV 3.4.9 Bug fixes, optimizations and other enhancements are propagated into OpenCV 4.2.0. opencv-3.4.9-vc14_vc15.exe 2019-04-08 OpenCV 3.4.6 Bug fixes, optimizations and other enhancements are propagated into OpenCV 4.1.0 2018-12-22 OpenCV 3.4.5? Bug fixes, optimizations and other enhancements are propagated into OpenCV 4.0.1 2018-11-17 OpenCV 3.4.4 New features are landed in OpenCV 4.0. 2018-08-29 OpenCV 3.4.3 further extended dnn module, documentation improvements, some other new functionality and bug fixes. 2018-07-04 OpenCV 3.4.2 further extended dnn module, documentation improvements, some other new functionality and bug fixes.
WITH_MSMFがデフォルトに2018-02-27 OpenCV 3.4.1 further extended dnn module, multiple bug fixes and other small and big improvements. 2017-12-23 OpenCV 3.4.0
OpenCV 3.3 - 2017/08/03
2017-10-23 OpenCV 3.3.1 2017-08-03 OpenCV 3.3.0?
OpenCV 3.2 - 2016/12/23
- prebuilt
- Visual Studio 2015 (vc14,x64のみ)
OpenCV 3.1 - 2015/12/21
- Windows 10
- prebuilt
- Visual Studio 2015 (vc14,x64のみ)
- Visual Studio 2013 (vc12,x64のみ)
- Ubuntu 17.10
OpenCV 3.0 - 2015/06/04
- prebuilt
- C APIがメンテナンス対象外になります
OpenCV 2.x
OpenCV 2.4 - 2012/05/07
OpenCV 2.4.13 - 2016/05/19
- OpenCV 2.4.13.6 (2019/02/26)
- OpenCV 2.4.13.5? (2017/12/22)
- OpenCV 2.4.13.4 (2017/10/12)
- OpenCV 2.4.13.3? (2017/08/01)
- OpenCV 2.4.13.2 (2016/12/16)
- prebuilt
- Visual Studio 2015 (vc14,x86/x64)
- Added Visual Studio 2017 support (MSVC 1910)
- prebuilt
- OpenCV 2.4.13.1? (2016/09/17)
- OpenCV 2.4.13 (2016/05/19)
- prebuilt
OpenCV 2.4.12? - 2015/07/29
OpenCV 2.4.9
OpenCV 2.4.8 - 2013/12/31
OpenCV 2.4.7 - 2013/11/11
- Android NDK r9?
OpenCV 2.4.6? - 2013/07/03
OpenCV 2.4.5? - 2013/04/11
- Experimental Windows RT support
OpenCV 2.4.4? - 2013/02/12
- Java bindings
OpenCV 2.4.3? - 2012/11/02
OpenCV 2.4.2? - 2012/07/04
OpenCV 2.4.1? - 2012/06/12
OpenCV 2.4.0? - 2012/05/07
- FFmpegによる動画の読み込み／書き込みが動作するように
- 新しい基底クラスcv::Algorithmの導入
- SIFTおよびSURFを、フリー使用ができないことを明示化するためにopencv2/nonfree?というモジュールへ移動
- ベータ版であるopencv2/videostabを追加
OpenCV 2.3 - 2011/07/04
- OpenCV 2.3.1 - 2011/09/12
OpenCV 2.2 - 2010/12/05
OpenCV 2.1 - 2010/04/06
- Python 2.6
- OpenCV 2.1 は，基本的には OpenCV 2.0 の安定化版ですが，新機能もいくつか追加されています．
http://opencv.jp/opencv2-x-tips/changelog_from_20
