OpenCV 4.1.2 have been released!
Release highlights
- Google Summer of Code (GSoC) projects integrated:
- Threading and SIMD optimizations in OpenCV.js
- Learning-based super-resolution module
- Improvements in dnn module:
- Added higher level API with automatic pre- and post-processing (part of GSoC project)
- Supported InferenceEngine backend from OpenVINO 2019R3
- Added SIMD support for MIPS platform via universal intrinsics mechanism
- More optimizations across the library: dotProd, FAST, HOG, Pyramid-LK, norm, warpPerspective, etc.
- Aruco: improved detection accuracy for white markers and added standalone pattern generator tool
- Improved accuracy of QR-code detection algorithm
More details can be found in the Changelog.
Most of bugfixes and improvements have made their way to both 3.4 and master branches.
Contributors
Big thanks to everybody who contributed (here is the incomplete list of patch authors; please report if you contributed but do not see your name here):
opencv
Alexander Alekhin, Dmitry Kurtaev, Maksim Shabunin, Vitaly Tuzov, Paul E. Murphy, Andrey Golubev, Lubov Batanina, Suleyman TURKMEN, AsyaPronina, luz.paz, Anton Potapov, Chip Kerchner, ChipKerchner, Sebastián Gurin, smirnov-alexey, Braedy Kuzma, Dmitry Budnikov, Hugo Lindström, John Smith, Marcin Tolysz, Talamanov, Anatoliy, TheGoddessInari, Tomoaki Teshima, Victor Romero, Zyrin, atinfinity, dab0bby, ilbalance, APrigarina, Alexey Smirnov, Andrew Ryrie, Brandon, Daniel Kapusi, David Carlier, Diego, Dmitry Matveev, Douwe Gelling, Elms, Everton Constantino, Evgeny Latkin, Giles Payne, Ilya Lavrenov, Jaime, Jake Howard, Kazuma Furuhashi, LaurentBerger, Mark Harfouche, Martti Laine, Matt Bennett, Matthias Gehre, OrestChura, Philippe FOUBERT, Pinaev Danil, Prakhar Varshney, Rosen Penev, Sayed Adel, Sean McBride, Sebastián Gurín, Thang Tran, Vishal Chiluka, Wenzhao Xiang, Wise86, andrey-golubev, ann, berak, collin, craterkamath, dcouwenh, fishjam, huihut, mipsopen-fwu, takacsd, xitong, yaohai [姚海]
opencv_contrib
Alexander Alekhin, Maksim Shabunin, Marcin Tolysz, Tomoaki Teshima, Daniel Canelhas, Fanny Monori, Geert Willems, Graham Reeves, Josh Chien, Moeed, Nicolas Abril, Nuzhny007, Paul Debus, Rajkiran Natarajan, SSE4, Suleyman TURKMEN, Tobias Senst, Vishal Bhaskar Chiluka, Xavier Weber, adilfaqah, berak, clunietp, kqwyf, lizeth huertas
