参考

树莓派-OpenCV的安装与基本应用_哔哩哔哩_bilibili

镜像分享

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python包分享

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1 安装依赖包

sudo apt-get install -y libopencv-dev python3-opencv
sudo apt-get install libatlas-base-dev 
sudo apt-get install libjasper-dev 
sudo apt-get install libqtgui4 
sudo apt-get install python3-pyqt5 
sudo apt install libqt4-test

2

指令安装 pip3 install opencv_python-4.5.5.62-cp37-cp37m-linux_armv7l.whl

pip3 install opencv_python-4.5.5.62-cp37-cp37m-linux_armv7l.whl