[OpenCV]（1）安装与测试

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1、安装包下载地址：http://opencv.org/downloads.html

2、解压缩到D:\Program Files (x86)

3、添加环境变量：D:\Program Files (x86)\opencv\build\x86\vc10\bin

4、新建一个Win32控制台应用程序cvFirst

附加包含目录：D:\Program Files (x86)\opencv\build\include

附加库目录：D:\Program Files (x86)\opencv\build\x86\vc10\lib

附加依赖项：

opencv_calib3d2410d.lib
opencv_contrib2410d.lib
opencv_core2410d.lib
opencv_features2d2410d.lib
opencv_flann2410d.lib
opencv_gpu2410d.lib
opencv_highgui2410d.lib
opencv_imgproc2410d.lib
opencv_legacy2410d.lib
opencv_ml2410d.lib
opencv_objdetect2410d.lib
opencv_ts2410d.lib
opencv_video2410d.lib

添加代码：

 1 #include "stdafx.h"
 2 #include <opencv2\opencv.hpp>
 3 #include <iostream>
 4 #include <string>
 5 using namespace cv;
 6 using namespace std;
 7 
 8 int _tmain(int argc, _TCHAR* argv[])
 9 {
10     Mat img = imread("pp.PNG");
11     if(img.empty())
12     {
13         cout<<"error";
14         return -1;
15     }
16     imshow("图片",img);
17     waitKey();
18 
19     return 0;
20 }

程序运行结果：

[OpenCV]（1）安装与测试

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原文地址：http://www.cnblogs.com/yhlx125/p/4898880.html