ubuntu16.04下安装opencv3.1.0

1.安装依赖项

sudo apt-get install build-essential cmake git libgtk2.-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev

可选的

sudo apt-get install checkinstall yasm libtiff5-dev libjpeg-dev libjasper-dev libdc1394--dev libxine2-dev libgstreamer0.-dev libgstreamer-plugins-base0.-dev libv4l-dev python-dev python-numpy libtbb-dev libqt4-dev libgtk2.-dev libfaac-dev libmp3lame-dev libopencore-amrnb-dev libopencore-amrwb-dev libtheora-dev libvorbis-dev libxvidcore-dev x264 v4l-utils libeigen3-dev

2.创建编译目录

cd opencv-3.1. mkdir release cd release

3.生成cmake编译配置

这里下载文件可能会出错，解决办法就是去官网下载ippicv_linux_20151201.tgz，然后放到该路径下
/home/computer/opencv-3.1.0/3rdparty/ippicv/downloads/linux-808b791a6eac9ed78d32a7666804320e/  没有的文件夹要新建

cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/usr/local ..

有时候会遇到玄学问题,报错,而且无从解决.有一招可解决,就是重启电脑,重新安装,然后就成功了.(亲测有效,感觉这绝对是一个玄学问题)

4.安装
sudo make install

5.安装python-opencv
sudo apt-get install python-opencv

6.测试

查看opencv版本

pkg-config --modversion opencv

参考博文

http://blog.csdn.net/u013382233/article/details/73198135

http://blog.csdn.net/u011440558/article/details/78358447