pycharm下载opencv库
opencv
OpenCV: 开源计算机视觉库
项目地址:https://gitcode.com/gh_mirrors/opencv31/opencv
·
1、pip install opencv-python
(不过这个下的贼慢,我还以为是我网的问题,原来是它本来就慢)
2、用镜像源下载,有以下几种:
(1)清华: https://pypi.tuna.tsinghua.edu.cn/simple
(2)阿里云: http://mirrors.aliyun.com/pypi/simple/
(3)中国科技大学 https://pypi.mirrors.ustc.edu.cn/simple/
(4)华中理工大学: http://pypi.hustunique.com/
(5)山东理工大学: http://pypi.sdutlinux.org/
我采用的是清华镜像源,已成功下载,命令行如下。
pip install opencv-python -i https://pypi.tuna.tsinghua.edu.cn/simple
OpenCV: 开源计算机视觉库
最近提交(Master分支:3 个月前 )
334b7146
Remove floating point arithmetic from angle computation in QR codes #28157
### Pull Request Readiness Checklist
resolves https://github.com/opencv/opencv/issues/24646
See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request
- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
6 小时前
f704001e
Test: Add regression test for LINE_4 vs LINE_8 connectivity #28120
Add test to verify correct behavior of LINE_4 (4-connected) and LINE_8 (8-connected) line drawing. This test ensures:
- LINE_4 produces staircase pattern (more pixels) for diagonal lines
- LINE_8 produces diagonal steps (fewer pixels)
- LINE_4 pixels have only horizontal/vertical neighbors (no diagonal-only)
Regression test for issue #26413 where LINE_4 and LINE_8 behaviors were swapped.
1 天前
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