ubuntu安装opencv的方法主要有两种:python
第一种方式安装的opencv版本通常较低,且不包含ffmpeg解码等高级功能,若要用到ffmpeg必需要从源码进行安装。c++
第一种方式直接输入命令git
sudo apt-get update sudo apt-get install libcv-dev
第二种方式从源代码进行安装,输入如下指令github
sudo apt-get install cmake sudo apt-get install python-devel numpy sudo apt-get install gcc gcc-c++ sudo apt-get install gtk2-devel sudo apt-get install libv4l-devel sudo apt-get install ffmpeg-devel sudo apt-get install gstreamer-plugins-base-devel sudo apt-get install libpng-devel sudo apt-get install libjpeg-turbo-devel sudo apt-get install jasper-devel sudo apt-get install openexr-devel sudo apt-get install libtiff-devel sudo apt-get install libwebp-devel sudo apt-get install git git clone https://github.com/opencv/opencv.git mkdir build cd build cmake ../ make sudo make install import cv2 as cv print(cv.__version__)
若出现编译报错,通常能够在opencv的github仓库issue中找到解决方案。web