Launch highlights
- ArUco and ChArUco moved to the objdetect module in the principle repository
- New common intrinsics backend for scalable vector directions (RISC-V RVV)
- CUDA 12 and Video Codec SDK assist
- Enhancements in dnn module:
- A number of new operations and community architectures supported
- Efficiency optimizations for convolution operations
- Added Huawei CANN backend
- Improved OpenVINO 2022.1 assist
- Experimental assist for dynamically-loaded backends (based mostly on OpenVINO runtime)
- Picture and video codecs:
- Iterator-based API for multi-page picture codecs
- Enabled SIMD-acceleration in built-in libjpeg-turbo
- libspng integration
- Improved FFmpeg 5.x integration and added GRAY16 format assist
- H264/H265 assist on Android
- Orbbec RGB-D digital camera backend
- Improved audio enter by way of GStreamer backend
- New algorithms: StackBlur, NanoTrack
Extra particulars may be discovered within the Changelog.
Contributors
Huge due to all people who contributed (right here is the unfinished listing of patch authors; please report in case you contributed however don’t see your identify right here):
opencv
Alexander Alekhin, Zihao Mu, TolyaTalamanov, Alexander Smorkalov, Andrey Senyaev, HAN Liutong, fengyuentau, cudawarped, Vincent Rabaud, catree, zoom, AleksandrPanov, Maksim Shabunin, SergeyIvanov87, ocpalo, zihaomu, Tomoaki Teshima, @lizhiyu3, Biswapriyo Nath, Christine Poerschke, Dan Mašek, Dmitry Matveev, Giles Payne, Markus Heck, Stefan Spiss, Vadim Levin, Yuantao Feng, rogday, Anatoliy Talamanov, Berke, Dan, Dmitry Kurtaev, Matej Jeglic, Pavel Rojtberg, Rong Mantle Bao, Sergei Shutov, Smirnov Egor, Suleyman TURKMEN, Alex, Alexander Panov, Amir Hassan, Ed J, Eran Geva, Juha Reunanen, Kumataro, Rostislav Vasilikhin, Sean McBride, Stefan Dragnev, dan, fwcd, hzc, hzcyf, kallaballa, lamm45, xiong-jie-y, AlejandroSilvestri, Alessandro de Oliveira Faria (A.Ok.A. CABELO), Alexey Smirnov, Andrew Chinery, CSBVision, ClayXrex, Daisuke Mizobuchi, David Geldreich, Dmtiry Matveev, Egor Smirnov, Hao Chen, Harvey, Harvey Huang, Hashem Zavvari, Henrik Dobbe Flemmen, Hyunggi Chang, Jochen Sprickerhof, Joel Winarske, JopKnoppers, Kian Eliasi, Kôtaro Mukai, Lengthy Nguyen, Lucas Yang, Lukas Weber, MENG Yu, Marco Feuerstein, Mateusz Tabaka, Maxim Milashchenko, Michael Gruner, Michael Klatis, Parthiban Marimuthu, Petr Glotov, Philipp Hutterer, Povilas Kanapickas, Ramiro Silveyra d‘Avila, Tomasz Ożański, Vadim Pisarevsky, Voron, Wanli, Yulv-git, Zhuo Zhang, alessandro faria, anton, augustinmanecy, [email protected], heavyrain-lzy, lgx, robin, scorpiozj, scottchou007, su77ungr, wxsheng, xiang.zhang, 赵楚洋
opencv_contrib
AleksandrPanov, James Bowley, Sergei Shutov, Alexander Alekhin, Your Title, Yannis Guyon, sitong lian, Alexander Smorkalov, Andrey Senyaev, Aleksandr Panov, Biswapriyo Nath, Kevin Christensen, Suleyman TURKMEN, Vincent Rabaud, fengyuentau, Augustin Manecy, Benjamin Buch, David Geldreich, Gary Allen, Giles Payne, Iago Suárez, Jochen Sprickerhof, Kishor, Kumataro, Mathijs de Groot, Pavel Procopiuc, Ping Wu, Tomoaki Teshima, Zhanbo Huang, huangqinjin, jmackay2
Obtain OpenCV 4.7.0
Documentation
Sources
Win pack
iOS pack
Android pack
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