debian下OpenCV安装 + 简单测试实例
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1、更新下载更新软件包列表信息
sudo apt-get update
2、查询OpenCV相关软件
wangye@debian:~/Opencv_study$ apt-cache search opencvlibcv-dev - development files for libcv
libcv2.1 - computer vision library
libcvaux-dev - development files for libcvaux
libcvaux2.1 - computer vision extension library
libhighgui-dev - development files for libhighgui
libhighgui2.1 - computer vision GUI library
opencv-doc - OpenCV documentation and examples
python-opencv - Python bindings for the computer vision library
wangye@debian:~/Opencv_study$
3、安装相关软件包
如果只是用来运行OpenCV程序,仅需安装libcv2.1,libcvaux2.1,libhighgui2.1如果你要使用OpenCV来编写程序,那么还需要安装libcv-dev,libcvaux-dev,libhighgui-dev包
文档在opencv-doc包中,python-opencv是OpenCV的Python语言包,可根据需要安装:
wangye@debian:~/Opencv_study$ sudo apt-get install libcv-dev libcvaux-dev libhighgui-dev libcv2.1 libcvaux2.1 libhighgui2.1 python-opencv opencv-doc
4、测试安装包
测试是否安装成功,你可以使用以下的命令行编译位于源代码包中的 opencv_test.c例子:wangye@debian:~/Opencv_study$ vim opencv_test.c
#include "cv.h"
#include "highgui.h"
int main (int argc,char **argv)
{
IplImage *pImg;
pImg = cvLoadImage ("Fruits.jpg",1);
cvNamedWindow ("Image",1);
cvShowImage ("Image", pImg);
cvWaitKey (0);
cvDestroyWindow ("Image");
cvReleaseImage (&pImg);
return 0;
}
wangye@debian:~/Opencv_study$ g++ opencv_test.c `pkg-config opencv --libs --cflags opencv` -o drawing //生成目标文件drawing
wangye@debian:~/Opencv_study$ ls
drawing Fruits.jpg opencv_test.c opencv_test.c~
wangye@debian:~/Opencv_study$ ./drawing
结果如下:
参考:
http://wiki.opencv.org.cn/index.php/Debian
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