# 依赖项
sudo apt-get install build-essential cmake git pkg-config
sudo apt-get install libjpeg8-dev
sudo apt-get install libtiff5-dev
sudo apt-get install libjasper-dev
sudo apt-get install libpng12-dev
sudo apt-get install libavcodec-dev libavformat-dev libswscale-dev libv4l-dev libcv-dev
sudo apt-get install libgtk2.0-dev
sudo apt-get install libatlas-base-dev gfortran
github上下载最新的opencv-master
cd opencv-master mkdir release cd release
生成makefile
sudo cmake -D CMAKE_BUILD_TYPE=RELEASE \ -D CMAKE_INSTALL_PREFIX=/usr/local ..
编译安装(防止树莓派3b+卡死,我就用2个线程)
sudo make -j2 sudo make install sudo ldconfig
然后等一段时间(一小时?)
python里import不报错就可以了
import cv2