要安装 OpenCV,您可以按照以下步骤进行操作:

  1. 确保您的系统已经安装了 Python。可以在终端中运行以下命令来检查是否已经安装了 Python:

    python --version
  2. 如果 Python 已安装,将显示 Python 的版本号。否则,您需要先安装 Python。

  3. 安装 OpenCV 的 Python 包。可以使用以下命令使用 pip 包管理器安装 OpenCV:

  4. pip install opencv-python
  5. 这将下载并安装最新版本的 OpenCV。(安装是确保你的pip模块为最新版本)

    pip install --upgrade pip

  6. 等待安装完成。安装过程可能需要一些时间,具体取决于您的网络速度和系统配置。

  7. 安装完成后,您可以编写代码并导入 OpenCV:

    import cv2

    如果导入成功,则表示 OpenCV 已经成功安装。

请注意,安装 OpenCV 可能会有一些系统依赖项,例如 NumPy 和其他图像处理库。在安装 OpenCV 之前,最好先确保这些依赖项已经安装。如果您遇到任何问题,可以查阅 OpenCV 官方文档或搜索特定于您操作系统的安装指南以获取更详细的信息和解决方案。

GitHub 加速计划 / opencv31 / opencv
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OpenCV: 开源计算机视觉库
最近提交(Master分支:14 天前 )
3c3a26b6 imgcodecs: bmp: relax decoding size limit to over 1GiB #27811 Close https://github.com/opencv/opencv/issues/27789 Close https://github.com/opencv/opencv/issues/23233 ### Pull Request Readiness Checklist 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 - [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable Patch to opencv_extra has the same branch name. - [ ] The feature is well documented and sample code can be built with the project CMake 5 小时前
744d5ecd libtiff upgrade to version 4.7.1 #27806 close https://github.com/opencv/opencv/issues/27784 ### Pull Request Readiness Checklist 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. - [ ] The feature is well documented and sample code can be built with the project CMake 7 小时前
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