配置eclipse CDT和openCV [英] Configuring eclipse CDT and openCV

问题描述

我试图在Windows 7中配置OpenCV和eclipse CDT（Juno）。我已经安装了MinGW，并一直使用eclipse与MinGW写C ++程序。我现在正试图整合OpenCV库。下面是我遵循的步骤：

I am trying to configure OpenCV and eclipse CDT (Juno) in Windows 7. I have already installed MinGW and have been using eclipse with MinGW to write C++ programs. I am now trying to incorporate the OpenCV libraries. Below are the steps I have followed:

1. 下载OpenCV 2.4.2并解压缩到F：\Applications\opencv


2. 在c / c ++构建>设置下的项目属性下创建新的eclipse C ++项目


3. GCC C ++编译器>包含>包含路径（-I） em>F：\Applications\opencv\build\include\


4. 在MinGW C ++ Linnker>库>库Minecraft>Libraries>库搜索路径（-L）我已添加了F：\Applications \文件夹中的opencv_core242，opencv_imgproc242，opencv_highgui242


5. opencv \build\x86\lib

1. Download and extract OpenCV 2.4.2 to F:\Applications\opencv
2. Create new eclipse C++ project
3. under project properties under c/c++ build > settings > GCC C++ Compiler > Includes > Include Paths (-I) I have added "F:\Applications\opencv\build\include\"
4. under MinGW C++ Linnker > Libraries > Libraries (-l) I have added "opencv_core242", "opencv_imgproc242", "opencv_highgui242"
5. under MinGW C++ Linker > Libraries > Library search path (-L) I have added "F:\Applications\opencv\build\x86\lib"

我尝试写简单的程序： p>

I have then tried to write the simple program:

#include "opencv2\opencv.hpp"
#include <iostream>
using namespace std;
using namespace cv;
int main(void)
{
    Mat A;
    A = imread("lena.png", CV_LOAD_IMAGE_COLOR);

    imshow("image", A);

    cout << "Done" << endl;
    return 0;
}

但没有任何反应，我甚至不会得到完成输出。我现在因为我是新的C + +和OpenCV，并不太确定如何调试这一点和继续前进stumped。

However nothing happens and I don't even get the "Done" message in the output. I am stumped now as I'm new to C++ and OpenCV and am not quite sure how to debug this and move forward.

任何建议是赞赏。

Any suggestions are appreciated.

推荐答案

我发现问题，我不得不添加F：\Applications\opencv\build\x86\\\\bin ;到我的系统路径

I found the problem, I had to add F:\Applications\opencv\build\x86\mingw\bin; to my system path

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