OpenCV 4.1.1 is here!
Release highlights
- Improvements in dnn module:
- Initial support of 3D convolution networks
- Async inference with InferenceEngine backend
- Networks visualization
- AVX-512 implementation of wide universal intrinsics and more optimizations
- Improvements in calib3d module:
- New IPPE algorithm for solvePNP
- Pose refinement routines
- Tracking-By-Matching
- Reworked and stabilized logging subsystem
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, Lubov Batanina, Ruslan Garnov, Andrey Golubev, atalaman, Ahmed Ashour, Anton Potapov, Rostislav Vasilikhin, Thang Tran, Liubov Batanina, catree, Alexey Smirnov, LaurentBerger, SchultzC, Stefan Brüns, Tomoaki Teshima, arnaudbrejeon, mehlukas, Chip Kerchner, David Carlier, Diego, Giles Payne, Hugo Lindström, Jan Starzynski, Pavel Rojtberg, Sayed Adel, Suleyman TURKMEN, gal0is, utibenkei, Adam Rankin, Alexander Nesterov, Alexey Nikolaev, Allan Rodriguez, Apoorv Goel, AsyaPronina, Cameron Martin, Chip Kerchner Chip.Kerchner@ibm.com, Dal Rupnik, Daniel Ingram, Fady Essam, Feng Chen, Guillaume Jacob, James Bowley, Joe Howse, Kang, Kang Yifei, Kohei Yoshida, Lukas Mehl, Madhav, Manolis Stamatogiannakis, Manthan Keim, Nick Yang, Nuzhny007, Rafa Gomez-Jordana, Ryan Wong, Sergiu Deitsch, Sheel-Patel, StefanBruens, Ted Steiner, Tomasz Gorochowik, Vishal Chiluka, Yashas Samaga B L, anton-potapov, armenpoghosov, bommo1, dianlujitao, jxu, kiwixz, kupferb, lain, masa-iwm, michal-kowalczyk, ostarling, rasmus25, seungju, take1014, tribta, vdgussem, wenzhao
opencv_contrib
Alexander Alekhin, Pavel Rojtberg, dnandha, Ahmed Ashour, LaurentBerger, Leonid Beynenson, Rostislav Vasilikhin, Tomoaki Teshima, Andrew, James Bowley, Krutika Bapat, Lizeth Huertas, RAJKIRAN NATARAJAN, Suleyman TURKMEN, Tobias Senst, Vishal Chiluka, aj28faty, berak, bitsun, catree, clunietp, lichun, mehlukas, sebastian, tegusi