树莓派5 编译安装opencv和gstreamer插件
基于以下文章使用 树莓派4B 安装opencv完整教程基于python3(各种错误解决)-腾讯云开发者社区-腾讯云 下载opencv_4.9.0, opencv_contrib_4.9.0, 在opencv文件夹下建立编译地址 cd opencv mkdir build cd build 修改cmake命令 cmake -D CMAKE_BUILD_TYPE=RELEASE \ -D CMAKE_INSTALL_PREFIX=/usr/local \ -D INSTALL_C_EXAMPLES=ON \ -D INSTALL_PYTHON_EXAMPLES=ON \ -D OPENCV_EXTRA_MODULES_PATH=/home/sun/Desktop/camera/downloads/opencv_contrib/modules \ -D BUILD_EXAMPLES=ON \ -D WITH_LIBV4L=ON \ -D WITH_GSTREAMER=ON \ -D PYTHON3_EXECUTABLE=/usr/bin/python3.11 \ -D PYTHON_INCLUDE_DIR=/usr/include/python3.11 \ -D PYTHON_LIBRARY=/usr/lib/aarch64-linux-gnu/libpython3.11.so \ -D PYTHON3_NUMPY_INCLUDE_DIRS=/usr/lib/python3/dist-packages/numpy/core/include \ .. cmake结束的时候会打印出, 要安装的opencv的插件. 安装 make make install 查看安装是否成功 import cv2 print(cv2.__version__) print(cv2.getBuildInformation()) ...