Ubantu下安装OpenCV

在网上找了很多在Ubantu下安装OpenCV,不过成功的不多,看的也乱乱的,还是回归正统,从它的官网上找到答案。
https://help.ubuntu.com/community/OpenCV
可惜的是按照官网上的简单方案(直接运行写好的sh文件,各种OpenCV的版本的sh文件都有)还是没能成功,因为对Linux系统还是不熟悉,所以就一步一步敲吧,因为这样的过程就是sh文件的步骤,二者是相同
现在列在下面

简要说明:OpenCV版本:2.4.9、Ubuntu版本12.04

进入终端(Ctrl + Alt + t)
cd命令进入要安装OpenCV的路径,下面就一步一步就ok
1-mkdir OpenCV2-cd OpenCV
3-sudo apt-get -y remove ffmpeg x264 libx264-dev
4-sudo apt-get -y install libopencv-dev
5-sudo apt-get -y install build-essential checkinstall cmake pkg-config yasm
6-sudo apt-get -y install libtiff4-dev libjpeg-dev libjasper-dev
7-sudo apt-get -y install libavcodec-dev libavformat-dev libswscale-dev libdc1394-22-dev libxine-dev libgstreamer0.10-dev libgstreamer-plugins-base0.10-dev libv4l-dev
8-sudo apt-get -y install python-dev python-numpy
9-sudo apt-get -y install libtbb-dev
10-sudo apt-get -y install libqt4-dev libgtk2.0-dev
11-sudo apt-get -y install libfaac-dev libmp3lame-dev libopencore-amrnb-dev libopencore-amrwb-dev libtheora-dev libvorbis-dev libxvidcore-dev
12-sudo apt-get -y install x264 v4l-utils ffmp。
13-wget -O OpenCV-2.4.9.zip http://sourceforge.net/projects/opencvlibrary/files/opencv-unix/2.4.9/opencv-2.4.9.zip/download
14-unzip OpenCV-2.4.9.zip
15-cd opencv-2.4.9
16-mkdir build
17-cd build
18-cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D WITH_TBB=ON -D BUILD_NEW_PYTHON_SUPPORT=ON -D WITH_V4L=ON -D INSTALL_C_EXAMPLES=ON -D INSTALL_PYTHON_EXAMPLES=ON -D BUILD_EXAMPLES=ON -D WITH_QT=ON -D WITH_OPENGL=ON ..
19-make -j4
20-sudo make install
21-sudo sh -c ‘echo “/usr/local/lib” > /etc/ld.so.conf.d/opencv.conf’
22-sudo ldconfig
23-cd ../../..
24-rm -rf OpenCV

不建议大家这样敲,这只是说明过程,建议直接看网站

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