release: 4.1.0 / 3.4.6

Alexander Alekhin 2019-04-08 12:43:26 +03:00
parent cd335e144b
commit 4a9e6b8926
2 changed files with 171 additions and 1 deletions

@ -2,6 +2,176 @@ OpenCV Change Logs
==================
version:4.1.0
-------------
*April, 2019*
Spring update for OpenCV 4.x has been released.
Highlights of this release:
![](images/dnn.png)
- DNN module:
- **TBD**
![](images/speed.jpg)
- Performance improvements:
- More optimization using AVX2 instruction set.
- Automatic runtime dispatching is available for large set of functions from `core` and `imgproc` modules.
![](images/android_ocv_small.png)
- Android support:
- VideoCapture C++ interface supports [Android Media NDK (21+) video I/O file capture back-end](https://github.com/opencv/opencv/pull/14005)
![](images/github2.png)
- And many other great patches from OpenCV community:
- [Matplotlib Perceptually Uniform Sequential colormaps](https://github.com/opencv/opencv/pull/13587)
- [Add keypoints matching visualization for real-time pose estimation tutorial](https://github.com/opencv/opencv/pull/13835)
- [Add Hand-Eye calibration methods](https://github.com/opencv/opencv/pull/13880)
- [Java: improved support for multidimensional arrays (Mat)](https://github.com/opencv/opencv/pull/13956)
- opencv_contrib: [Robust local optical flow (RLOF) implementations](https://github.com/opencv/opencv_contrib/pull/1940)
- opencv_contrib: [Implementation of Quasi Dense Stereo algorithm](https://github.com/opencv/opencv_contrib/pull/1941)
- opencv_contrib: [New module: Image Quality Analysis (IQA) API](https://github.com/opencv/opencv_contrib/pull/1990)
- opencv_contrib: [BRISQUE No Reference Image Quality Assessment (IQA) API](https://github.com/opencv/opencv_contrib/pull/2015)
### Contributors
<details>
<summary>opencv (77 contributors)</summary>
```
git shortlog --no-merges -ns 4.0.1..4.1.0
118 Alexander Alekhin
32 Dmitry Kurtaev
16 Vitaly Tuzov
13 Maksim Shabunin
11 Namgoo Lee
9 Rostislav Vasilikhin
7 Quentin Chateau
6 Sayed Adel
6 smirnov-alexey
5 Alexander Nesterov
5 Alexey Smirnov
5 LaurentBerger
4 Giles Payne
4 Pavel Rojtberg
3 Andrey Golubev
3 Brad Kelly
3 Liubov Batanina
3 Ruslan Garnov
3 berak
3 catree
2 Christoph Rackwitz
2 Kohei Yoshida
2 Lee Jaehwan
2 Pedro Ferreira da Costa
2 Stefan Dragnev
2 Suleyman TURKMEN
2 Wu Zhiwen
2 klemens
2 npochhi
2 zuoshaobo
1 103yiran
1 AKAMath
1 Adrian Renner
1 AnastasiaaSenina
1 Arnaud Brejeon
1 Augusto Fraga Giachero
1 Ayush Pandey
1 BALACHANDAR S
1 Bharat123Rox
1 CUI Hao (Lab)
1 Christopher N. Hesse
1 David Carlier
1 Easton Liu
1 ExpandingDev
1 George Wilson
1 Gregor Mittag
1 Hannah McLaughlin
1 Jaewoo Song
1 Jim Zhou
1 JoeHowse
1 Josh Veitch-Michaelis
1 Juha Reunanen
1 Kangning Song
1 Lindsay Roberts
1 Lubov Batanina
1 Lucas Towers
1 Matthew K. Gumbel
1 Nicolae Rosia
1 Oleh
1 Otto Seiskari
1 Pierre Chatelier
1 RAJKIRAN NATARAJAN
1 Rajkiran Natarajan
1 Ramez Rafla
1 Raphael Graf
1 Richard Veale
1 Scott Ramsby
1 Thang Tran
1 Thomas Peters
1 WuZhiwen
1 atinfinity
1 cftang
1 iPanda
1 mehlukas
1 rpici
1 winice
1 x3lif
```
</details>
<details>
<summary>opencv_contrib (22 contributors)</summary>
```
git shortlog --no-merges -ns 4.0.1..4.1.0
8 Namgoo Lee
4 Pavel Rojtberg
3 Alexander Alekhin
3 clunietp
2 Hamdi Sahloul
2 Maksim Shabunin
2 Raphael Graf
1 Charles Taylor
1 Dimitrios Psychogyios
1 Dmitry Kurtaev
1 JoeHowse
1 Julian Seuffert
1 Richard Veale
1 Sreejith S
1 Ted Steiner
1 Tomoaki Teshima
1 berak
1 iindovina
1 kushashwa ravi shrimali
1 shimat
1 tsenst
1 utkarshg6
```
</details>
version:3.4.6
-------------
*April, 2019*
OpenCV 3.4.6 has been released. Bug fixes, optimizations and other enhancements are propagated into OpenCV 4.1.0.
version:4.0.1
-------------

@ -9,7 +9,7 @@ General resources
- :speech_balloon: [Q&A forum](http://answers.opencv.org) - ask questions and share your knowledge by answering others' questions
- :books: [Documentation](https://docs.opencv.org/):
- latest releases: [4.0.1](https://docs.opencv.org/4.0.1), [3.4.5](https://docs.opencv.org/3.4.5) and [2.4.13.7](https://docs.opencv.org/2.4.13.7)
- 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)
- 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
- :hammer_and_wrench: [Changelog](ChangeLog) - highlights for each library release