1.安装依赖项
sudo apt-get install build-essential
sudo apt-get install libavcodec-dev libavformat-dev libswscale-dev libv4l-dev libxvidcore-dev libx264-dev libatlas-base-dev gfortran libgtk2.0-dev libjpeg-dev libpng-dev
2.下载编译安装opencv
解压 unzip opencv-4.7.0.zip,cd opencv-4.7.0
3.进入opencv文件夹
mkdir build
cd build
cmake ../
cmake完之后,执行make命令,大概需要半个多小时;
4.make完毕后
sudo make install
5.至此opencv编译安装完成
6.接着我们需要配置动态库环境
sudo vim /etc/ld.so.conf
在文末加入
include /etc/ld.so.conf.d/*.conf
/usr/local/lib
接着使之生效sudo /sbin/ldconfig -v