Rasperberry Pi 安裝opencv python

準備．

sudo apt update
pip install --upgrade pip setuptools wheel
sudo apt-get install -y libhdf5-dev libhdf5-serial-dev python3-pyqt5 libatlas-base-dev libjasper-dev

安裝可以選擇

pip install opencv-python

或

pip install opencv-contrib-python

亦可指定版本

pip install opencv-contrib-python==4.5.3.56