step1:下载
从http://sourceforge.net/projects/opencvlibrary 下载OpenCV源码,下载文件为OpenCV-2.3.1a.tar.bz2。
cd ~ wget http://sourceforge.net/projects/opencvlibrary/files/opencv-unix/2.1/OpenCV-2.3.1a.tar.bz2/download
step2:解压,解压后的文件夹为OpenCV-2.3.1
tar -xvf OpenCV-2.3.1a.tar.bz2
step3:检查配置
cd OpenCV-2.3.1 cmake .如果结果如图所示,则可进行下一步操作(原来一直不成功,就是因为这一步没有好好做)
step4:编译
makestep5:安装
sudo make installstep6:配置
sudo gedit /etc/ld.so.conf.d/opencv.conf在打开的文本中输入/usr/local/lib
sudo ldconfig sudo gedit /etc/bash.bashrc在打开的文件中输入的结尾输入
PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/
local
/lib/pkgconfig
export
PKG_CONFIG_PATH
Let’s check some demos included in OpenCV:
1
cd
~
2
mkdir
openCV_samples
3
cp
OpenCV-2.1.0/samples/c/*
openCV_samples
4
cd
openCV_samples/
5
chmod