🔧 使用pip安装(推荐)

  1. 确保已安装Python环境(建议3.7+)
  2. 运行命令:
    pip install opencv-python
    
  3. 验证安装:
    import cv2
    print(cv2.__version__)
    

📦 通过系统包管理器安装

  • Ubuntu/Debian:
    sudo apt-get install python3-opencv
    
  • MacOS(Homebrew):
    brew install opencv
    

💻 从源码编译

  1. 安装依赖:
    sudo apt-get install build-essential cmake libgtk2.0-dev pkg-config
    
  2. 下载源码并编译:
    git clone https://github.com/opencv/opencv.git
    cd opencv
    mkdir build && cd build
    cmake ..
    make -j$(nproc)
    sudo make install
    

如需深入了解OpenCV功能,请访问OpenCV官方文档

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