在Ubuntu11.10中安装配置OpenCV2.3.1和CodeBlocks
1、 打開終端;
2、 執行指令,刪除ffmpeg and x264舊版本:sudo apt-get removeffmpeg x264 libx264-dev
3、下載安裝x264和ffmpeg所有的依賴:sudo apt-get update
sudo apt-get installbuild-essential checkinstall git cmake libfaac-dev libjack-jackd2-devlibmp3lame-dev libopencore-amrnb-dev libopencore-amrwb-dev libsdl1.2-devlibtheora-dev libva-dev libvdpau-dev libvorbis-dev libx11-dev libxfixes-devlibxvidcore-dev texi2html yasm zlib1g-dev
4、下載并安裝gstreamer:sudo apt-getinstall libgstreamer0.10-0 libgstreamer0.10-dev gstreamer0.10-tools gstreamer0.10-plugins-baselibgstreamer-plugins-base0.10-dev gstreamer0.10-plugins-goodgstreamer0.10-plugins-ugly gstreamer0.10-plugins-bad gstreamer0.10-ffmpeg
5、 下載并安裝x264:下載一個最近的stable snapshot of x264版本ftp://ftp.videolan.org/pub/videolan/x264/snapshots/
tar xvf x264-snapshot-20120516-2245-stable.tar.bz2
cd x264-snapshot-20120516-2245-stable /
??? ./configure --enable-shared --enable-pic
??? make
??? sudo make install
6、 下載并安裝ffmpeg:http://ffmpeg.org/download.html注意: OpenCV2.3.1以前的版本需要ffmpeg0.7.x
tar xvf ffmpeg-0.10.3.tar.bz2
cd ffmpeg-0.10.3/
./configure--enable-shared--enable-pic --enable-gpl --enable-libfaac --enable-libmp3lame--enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora--enable-libvorbis --enable-libx264 --enable-libxvid --enable-nonfree--enable-postproc --enable-version3 --enable-x11grab
make
sudo make install
7、下載并安裝gtk:sudo apt-get install libgtk2.0-0 libgtk2.0-dev
8、? 下載并安裝libjpeg:sudo apt-get install libjpeg62libjpeg62-dev
9、?下載并安裝v4l:http://www.linuxtv.org/downloads/v4l-utils/
tar xvf ?v4l-utils-0.8.8.tar.bz2
cd v4l-utils-0.8.8/
make
sudo make install
10、????????下載并安裝OpenCV2.3.1:http://downloads.sourceforge.net/project/opencvlibrary/opencv-unix/2.3.1/OpenCV-2.3.1a.tar.bz2
tar xvfOpenCV-2.3.1a.tar.bz2
cd OpenCV-2.3.1/
mkdir Release
cd Release
cmake -DCMAKE_BUILD_TYPE=RELEASE ..
make
sudo make install
cd ..
mkdir Debug
cd Debug
cmake –DCMAKE_BUILD_TYPE=DEBUG ..
make
sudo make install
11、參數設置:
???????? (1)、在/etc/ld.so.conf.d/opencv.conf文件末尾加入一行:/usr/local/lib(沒有此文件,則新建);?????????
??????????????????sudo vi /etc/ld.so.conf.d/opencv.conf
???????G
???????o
???????/usr/local/lib
???????<Esc>
???????:wq!
???????? (2)、在/etc/bash.bashrc文件末尾加入
??????????????????PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig
???????export PKG_CONFIG_PATH
???(3)、重啟: sudo reboot
12、安裝、配置Codeblocks,與Windows7上步驟基本一致,詳見:http://blog.csdn.net/fengbingchun/article/details/7343658
13、編寫一簡單顯示圖像的控制臺應用程序:File-->New-->Project…,擊中Console application-->Go-->C++-->Folder to create project in:/home/spring/Test;Projec title:project;一直Next即可,生成main.cpp文件。
#include<iostream>
#include<opencv2/opencv.hpp>
?
usingnamespace std;
?
int main()
{
???IplImage *img = cvLoadImage("aa.bmp");
?
???cvNamedWindow("image", 1);
???cvShowImage("image", img);
???cvWaitKey(0);
???cvDestroyWindow("image");
?
???cvReleaseImage(&img);
?
???return 0;
}
???配置參數:Project-->build options,點擊Debug-->Linker settings-->Link libraries Add-->選中剛才創建的Debug文件夾下的lib文件夾下13個.so庫,選中Search directories-->Compiler-->Add,/usr/local/include/opencv /usr/local/include/opencv2,Linker-->選中Debug文件夾下的lib。
???????? 點擊Release,-->Linker settings-->Link libraries-->Add-->選中剛才創建的Release文件夾下的lib文件夾下的13個.so庫,與Debug中的名字完全一致,但是大小卻相差很大,選中Search directories-->Compiler-->Add,/usr/local/include/opencv? /usr/local/include/opencv2,與Debug的操作完全一樣,Linker-->選中Release文件夾下的lib。
???????? 分別編譯運行即可,而且在Debug下也可以進行單步調試、跟蹤。
???????? 如果在運行中出現控制臺顯示亂碼的問題,則將settings-->Enviroment中的Terminal to launch consoleprograms:由原來的xterm-T$TITLE –e改為gmome-terminal –t $TITLE –x即可。
???????? 如果出現Gtk-WARNING :無法在模塊路徑中找到主題引擎:”pixmap”,則打開新立得包管理器,搜索gtk2-engines-pixbuf安裝即可。
?
參考文獻:
1、?http://www.ozbotz.org/opencv-installation/
2、http://www.cnblogs.com/giraffe/archive/2012/02/15/2353308.html
3、?http://code.google.com/p/qt-opencv-multithreaded/wiki/Documentation
4、?http://www.cnblogs.com/sunshy/archive/2011/11/30/2268370.html
5、?http://blog.sina.com.cn/s/blog_79efde490100umza.html
6、?http://www.cnblogs.com/DeathKid/archive/2011/08/10/2133287.html
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