原文地址为:
新手学习opencv二:c++下openvc安装
在工程中配置步骤如下:
或者:
结果:
转载请注明本文地址: 新手学习opencv二:c++下openvc安装
win7
vs2010
opencv2.4.9
oepncv下载:
下载opencv后在电脑中安装,如安装路径为:D:\opencv
2.配置opencv环境变量
右键点击:计算机属性;配置环境变量D:\opencv\build\x86\vc10\bin
(注意配置完环境变量,记得重启或注销一下,最好重启,这点也是大家配置好,但是Opencv有些库不能用的原因)
包含目录:
D:\opencv\build\includeD:\opencv\build\include\opencvD:\opencv\build\include\opencv2
库目录:
D:\opencv\build\x86\vc10\lib
附加依赖项:**
注意:
建议用到哪几个lib 、dll就添加哪几个lib、dll,当然都加进去也是没有问题的,但是当你打包发布或 做ocx控件时,有时候就麻烦了,并且都添加进去整个代码体积也会很大。注意debug下的 lib、dll和release下的lib、dll是不一样的。
如下是整个opencv2.4.9的debug下的lib。
opencv_calib3d249d.lib
opencv_contrib249d.lib
opencv_core249d.lib
opencv_features2d249d.lib
opencv_flann249d.lib
opencv_gpu249d.lib
opencv_highgui249d.lib
opencv_imgproc249d.lib
opencv_legacy249d.lib
opencv_ml249d.lib
opencv_nonfree249d.lib
opencv_objdetect249d.lib
opencv_photo249d.lib
opencv_stitching249d.lib
opencv_ts249d.lib
opencv_video249d.lib
opencv_videostab249d.lib
打开一张图片
/////////IplImage格式////////
#include "cv.h"
#include "highgui.h"
int main()
{
IplImage* src = cvLoadImage("G:\\test2.jpg");//此处的路径,一定是绝对路径,相对路径会报错的
cvNamedWindow("showImage");
cvShowImage("showImage",src);
cvWaitKey(0);
cvReleaseImage(&src);
cvDestroyWindow("showImage");
return 0;
}
或者:
/////////Mat格式////////
#include "cv.h"
#include "highgui.h"
using namespace cv;
int main()
{
Mat src=imread("G:\\test2.jpg");
imshow("showImage",src);
waitKey(0);
return 0;
}
结果:
转载请注明本文地址: 新手学习opencv二:c++下openvc安装