mirror of https://github.com/opencv/opencv.git
Tag:
Branch:
Tree:
dcce2b8b24
2.4
3.4
4.x
5.x
master
next
2.2
2.3.0
2.3.1
2.4.0
2.4.1
2.4.10
2.4.10.1
2.4.10.2
2.4.10.3
2.4.10.4
2.4.11
2.4.12
2.4.12.1
2.4.12.2
2.4.12.3
2.4.13
2.4.13.1
2.4.13.2
2.4.13.3
2.4.13.4
2.4.13.5
2.4.13.6
2.4.13.7
2.4.2
2.4.3
2.4.3-rc
2.4.3.1
2.4.3.2
2.4.4
2.4.4-beta
2.4.5
2.4.6
2.4.6.1
2.4.6.2
2.4.6.2-rc1
2.4.6.2r2
2.4.6.2r3
2.4.7
2.4.7-rc1
2.4.7.1
2.4.7.2
2.4.8
2.4.8.1
2.4.8.2
2.4.8.3
2.4.9
2.4.9.1
3.0-ocl-tech-preview
3.0-ocl-tp2
3.0.0
3.0.0-alpha
3.0.0-beta
3.0.0-rc1
3.1.0
3.2.0
3.2.0-rc
3.3.0
3.3.0-cvsdk
3.3.0-rc
3.3.1
3.3.1-cvsdk
3.4.0
3.4.0-rc
3.4.1
3.4.1-cvsdk
3.4.10
3.4.11
3.4.12
3.4.13
3.4.14
3.4.15
3.4.16
3.4.17
3.4.18
3.4.19
3.4.2
3.4.2-openvino
3.4.20
3.4.3
3.4.3-openvino
3.4.4
3.4.5
3.4.6
3.4.7
3.4.8
3.4.9
4.0.0
4.0.0-alpha
4.0.0-beta
4.0.0-openvino
4.0.0-rc
4.0.1
4.0.1-openvino
4.1.0
4.1.0-openvino
4.1.1
4.1.1-openvino
4.1.2
4.1.2-openvino
4.10.0
4.10.0-kleidicv
4.11.0
4.2.0
4.2.0-openvino
4.3.0
4.3.0-openvino
4.3.0-openvino-2020.3.0
4.4.0
4.4.0-openvino
4.5.0
4.5.0-openvino
4.5.1
4.5.1-openvino
4.5.2
4.5.2-openvino
4.5.3
4.5.3-openvino
4.5.3-openvino-2021.4.1
4.5.3-openvino-2021.4.2
4.5.4
4.5.5
4.5.5-openvino-2022.1.0
4.6.0
4.7.0
4.8.0
4.8.1
4.9.0
5.0.0-alpha
${ noResults }
1 Commits (dcce2b8b2412dedb35f1ba238ffe40d68019d3ac)
| Author | SHA1 | Message | Date |
|---|---|---|---|
Letu Ren
|
0de26fd78e |
Add zlib-ng as an alternative zlib implementation
Zlib-ng is zlib replacement with optimizations for "next generation" systems. Its optimization may benifits image library decode and encode speed such as libpng. In our tests, if using zlib-ng and libpng combination on a x86_64 machine with AVX2, the time of `imdecode` amd `imencode` will drop 20% approximately. This patch enables zlib-ng's optimization if `CV_DISABLE_OPTIMIZATION` is OFF. Since Zlib-ng can dispatch intrinsics on the fly, port work is much easier. Related discussion: https://github.com/opencv/opencv/issues/22573 |
1 year ago |