mirror of https://github.com/opencv/opencv.git
release: 4.1.1 / 3.4.7
Alexander Alekhin
Alexander Alekhin
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ChangeLog.md
187
ChangeLog.md
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@ -2,6 +2,193 @@ OpenCV Change Logs
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==================
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version:4.1.1
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-------------
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*July, 2019*
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Summer update for OpenCV 4.x has been released.
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Highlights of this release:
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- DNN module:
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- TBD
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- Performance improvements:
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- AVX512 SIMD backend for wide universal intrinsics (w.u.i.)
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- More optimizations using wide universal intrinsics
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- Android support:
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- Added CameraActivity utility class to automate Camera permission handling on Android
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- Changed default C++ runtime: c++_static -> c++_shared
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- Unified code for frame size selection between JavaCamera2View / JavaCameraView
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- And many other great patches from OpenCV community:
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- Added IPPE method for planar pose estimation in solvePnP ( https://github.com/opencv/opencv/pull/14362 )
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- Added solvePnPRefineLM and solvePnPRefineVVS ( https://github.com/opencv/opencv/pull/14431 )
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- Logging revamp ( https://github.com/opencv/opencv/pull/13909 by @kinchungwong )
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- opencv_contrib: [Tracking-by-Matching approach](https://github.com/opencv/opencv_contrib/pull/2182)
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- opencv_contrib: added [AR samples into ovis module](https://github.com/opencv/opencv_contrib/pull/2150)
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- Breaking changes:
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- solveP3P, solvePnP and solvePnPGeneric return result in double precision unless the parameters are not empty
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### Contributors
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<details>
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<summary>opencv (82 contributors)</summary>
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```
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git shortlog --no-merges -ns 4.1.0..4.1.1
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129 Alexander Alekhin
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32 Dmitry Kurtaev
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19 Maksim Shabunin
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14 Vitaly Tuzov
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11 Lubov Batanina
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11 Ruslan Garnov
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8 Andrey Golubev
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7 atalaman
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6 Ahmed Ashour
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5 Anton Potapov
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5 Rostislav Vasilikhin
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5 Thang Tran
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4 Liubov Batanina
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4 catree
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3 Alexey Smirnov
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3 LaurentBerger
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3 SchultzC
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3 Stefan Brüns
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3 Tomoaki Teshima
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3 arnaudbrejeon
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3 mehlukas
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2 Chip Kerchner
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2 David Carlier
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2 Diego
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2 Giles Payne
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2 Hugo Lindström
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2 Jan Starzynski
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2 Pavel Rojtberg
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2 Sayed Adel
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2 Suleyman TURKMEN
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2 gal0is
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2 utibenkei
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1 Adam Rankin
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1 Alexander Nesterov
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1 Alexey Nikolaev
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1 Allan Rodriguez
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1 Apoorv Goel
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1 AsyaPronina
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1 Cameron Martin
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1 Chip Kerchner Chip.Kerchner@ibm.com
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1 Dal Rupnik
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1 Daniel Ingram
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1 Fady Essam
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1 Feng Chen
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1 Guillaume Jacob
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1 James Bowley
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1 Joe Howse
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1 Kang
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1 Kang Yifei
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1 Kohei Yoshida
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1 Lukas Mehl
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1 Madhav
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1 Manolis Stamatogiannakis
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1 Manthan Keim
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1 Nick Yang
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1 Nuzhny007
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1 Rafa Gomez-Jordana
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1 Ryan Wong
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1 Sergiu Deitsch
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1 Sheel-Patel
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1 StefanBruens
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1 Ted Steiner
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1 Tomasz Gorochowik
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1 Vishal Chiluka
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1 Yashas Samaga B L
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1 anton-potapov
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1 armenpoghosov
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1 bommo1
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1 dianlujitao
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1 jxu
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1 kiwixz
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1 kupferb
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1 lain
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1 masa-iwm
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1 michal-kowalczyk
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1 ostarling
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1 rasmus25
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1 seungju
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1 take1014
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1 tribta
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1 vdgussem
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1 wenzhao
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```
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</details>
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<details>
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<summary>opencv_contrib (25 contributors)</summary>
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```
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git shortlog --no-merges -ns 4.1.0..4.1.1
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6 Alexander Alekhin
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4 Pavel Rojtberg
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3 dnandha
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2 Ahmed Ashour
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2 LaurentBerger
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2 Leonid Beynenson
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2 Rostislav Vasilikhin
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2 Tomoaki Teshima
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1 Andrew
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1 James Bowley
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1 Krutika Bapat
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1 Lizeth Huertas
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1 RAJKIRAN NATARAJAN
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1 Suleyman TURKMEN
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1 Tobias Senst
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1 Vishal Chiluka
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1 aj28faty
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1 berak
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1 bitsun
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1 catree
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1 clunietp
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1 lichun
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1 mehlukas
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1 sebastian
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1 tegusi
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```
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</details>
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version:3.4.7
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-------------
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*July, 2019*
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OpenCV 3.4.7 has been released. Bug fixes, optimizations and other enhancements are propagated into OpenCV 4.1.1.
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version:4.1.0
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-------------
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2
Home.md
2
Home.md
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@ -9,7 +9,7 @@ General resources
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- :speech_balloon: [Q&A forum](http://answers.opencv.org) - ask questions and share your knowledge by answering others' questions
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- :books: [Documentation](https://docs.opencv.org/):
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- latest releases: [4.1.0](https://docs.opencv.org/4.1.0), [3.4.6](https://docs.opencv.org/3.4.6) and [2.4.13.7](https://docs.opencv.org/2.4.13.7)
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- latest releases: [4.1.1](https://docs.opencv.org/4.1.1), [3.4.7](https://docs.opencv.org/3.4.7) and [2.4.13.7](https://docs.opencv.org/2.4.13.7)
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- nightly releases: [master](https://docs.opencv.org/master) / [3.4](https://docs.opencv.org/3.4) / [2.4](https://docs.opencv.org/2.4) branch
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- :hammer_and_wrench: [Changelog](ChangeLog) - highlights for each library release
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