0.卸载原来的opencv
卸载过程很简单,在原build文件夹下打开终端,依次输入以下指令进行卸载就可以了
- sudo make uninstall
- cd ..
- sudo rm -r build
1.安装依赖
- sudo apt-get install gcc
- sudo apt-get install g++
- sudo apt-get install cmake
- sudo apt-get install make
- sudo apt-get install build-essential
- sudo apt-get install libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
- sudo apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff5-dev libjasper-dev libdc1394-22-dev #处理图像所需的包
- #以下是opencv官方linux安装教程中未制定的包,以防后期使用,这里都安装了(反正都不大)
- sudo apt-get install libv4l-dev liblapacke-dev #视频相关的包
- sudo apt-get install libxvidcore-dev libx264-dev #处理视频所需的包
- sudo apt-get install libatlas-base-dev gfortran #优化opencv功能的包
- sudo apt-get install ffmpeg #流媒体转换/播放工具包
- sudo apt-get install libgtk-3-dev #ubuntu16.04慎装,可能引起gtk2和gtk3的冲突
- sudo apt-get install libopenblas-dev #高性能多核矩阵运