OpenCV環境建置

環境變數
path: D:\program files\OpenCV2.4.6\build\x86\vc10\bin

專案的屬性設定
專案→右鍵→VC++目錄→include目錄→;D:\program files\OpenCV2.4.6\build\include
專案→右鍵→VC++目錄→程式庫目錄→;D:\program files\OpenCV2.4.6\build\x86\vc10\lib
專案→右鍵→連結器→輸入→其他相依性
→opencv_calib3d246d.lib;opencv_contrib246d.lib;opencv_core246d.lib;opencv_features2d246d.lib;opencv_flann246d.lib;opencv_gpu246d.lib;opencv_haartraining_engined.lib;opencv_highgui246d.lib;opencv_imgproc246d.lib;opencv_legacy246d.lib;opencv_ml246d.lib;opencv_nonfree246d.lib;opencv_objdetect246d.lib;opencv_photo246d.lib;opencv_stitching246d.lib;opencv_ts246d.lib;opencv_video246d.lib;opencv_videostab246d.lib;

上面的設定，用LAB的電腦測試失敗
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筆電的設定，連兩次測試成功

path→;E:\WG\Research\OpenCV2.4.6\build\x86\vc10\bin;
VC++→include目錄→;E:\WG\Research\OpenCV2.4.6\build\include
VC++→程式庫目錄→;E:\WG\Research\OpenCV2.4.6\build\x86\vc10\lib
連結器→輸入→其他相依性→;opencv_core246d.lib;opencv_calib3d246d.lib;opencv_contrib246d.lib;opencv_features2d246d.lib;opencv_highgui246d.lib;opencv_imgproc246d.lib

連續兩次都測試成功

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環境測試Code:

#include <iostream>

#include "opencv/cv.h"

#include "opencv/cxcore.h"

#include "opencv/highgui.h"

using namespace std;

void main(){

 IplImage *img = cvLoadImage("Lenna.bmp",-1);

 if(!img){

cout << "can't open image" << endl;

 return;

 }

  cvNamedWindow("Show",CV_WINDOW_AUTOSIZE);

  cvShowImage("Show", img);

  cvWaitKey(0);

  cvDestroyWindow("Show");

  cvReleaseImage(&img);

  return;

}

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可能的原因:

• OpenCV壓縮檔壞掉
• 解壓縮後，不能移動解壓縮後的路徑 

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隔天用筆電的設定在LAB的桌電重測：成功

• 操縱變因：
• 連結器→輸入→其他相依性：兩種都能成功

結論：

• OpenCV 解壓縮後，不能移動解壓縮後的路徑