錯誤與OpenCV

Question

我試圖運行簡單的代碼與已安裝的OpenCV庫 並且有一個錯誤：應用程序無法正確啓動（0xc0150002）。

Visual Studio 2010中 OpenCV的2.1.0

我搜索無處不在，但無法找到如何解決這個問題？ 這是我的代碼。我能做什麼？

#include "stdafx.h" 

#include <cv.h> 
#include <cxcore.h> 
#include <highgui.h> 

#ifdef _EiC 
#define WIN32 
#endif 

static CvMemStorage* storage_face = 0; //Memory Storage to Sore faces 

static CvHaarClassifierCascade* cascade_face = 0; 

void detect_and_draw(IplImage* image); 

//Haar cascade - if your openc CV is installed at location C:/OpenCV2.0/ 
const char* cascade_name_face ="C:/OpenCV2.0/data/haarcascades/haarcascade_frontalface_alt.xml"; 

///////////////////////////////////////////////////////////////////////////////// 

int main() 
{ 
    IplImage *image =0; 
    image = cvLoadImage("picci.jpg",1); 
    if(!image) 
    { 
     printf("Error loading image\n"); 
     return -1; 
    } 

    cascade_face = (CvHaarClassifierCascade*)cvLoad(cascade_name_face, 0, 0, 0); 

    if(!cascade_face) 
    { 
     printf("ERROR: Could not load classifier of face cascade\n"); 
     return -1; 
    } 

    storage_face = cvCreateMemStorage(0); 
    cvNamedWindow("result", 1); 

    // Call function to detect and Draw rectagle around face 
    detect_and_draw(image); 

    // Wait for key event. 
    cvWaitKey(0); 

    // release resourses 
    cvReleaseImage(&image); 
    cvReleaseHaarClassifierCascade(&cascade_face); 
    cvReleaseMemStorage(&storage_face); 
    cvDestroyWindow("result"); 

    return 0; 
} 

//////////////////////////// Function To detect face ////////////////////////// 

void detect_and_draw(IplImage* img) 
{ 

    double scale = 2; 

    // create a gray image for the input image 
    IplImage* gray = cvCreateImage(cvSize(img->width,img->height), 8, 1); 
    // Scale down the ie. make it small. This will increase the detection speed 
    IplImage* small_img = cvCreateImage(cvSize(cvRound (img->width/scale),cvRound (img->height/scale)),8, 1); 

    int i; 

    cvCvtColor(img, gray, CV_BGR2GRAY); 

    cvResize(gray, small_img, CV_INTER_LINEAR); 

    // Equalise contrast by eqalizing histogram of image 
    cvEqualizeHist(small_img, small_img); 

    cvClearMemStorage(storage_face); 

    if(cascade_face) 
    { 
     // Detect object defined in Haar cascade. IN our case it is face 
     CvSeq* faces = cvHaarDetectObjects(small_img, cascade_face, storage_face, 
              1.1, 2, 0/*CV_HAAR_DO_CANNY_PRUNING*/, 
              cvSize(30, 30)); 

     // Draw a rectagle around all detected face 
     for(i = 0; i < (faces ? faces->total : 0); i++) 
     { 
      CvRect r = *(CvRect*)cvGetSeqElem(faces, i); 
      cvRectangle(img, cvPoint(r.x*scale,r.y*scale),cvPoint((r.x+r.width)*scale,(r.y+r.height)*scale),CV_RGB(255,0,0),3,8,0); 

     } 
    } 

    cvShowImage("result", img); 
    cvReleaseImage(&gray); 
    cvReleaseImage(&small_img); 
} 

Answer 1

兩個潛在的問題：

1. 您的應用程序無法找到OpenCV的DLL文件，則可能需要OpenCV的DLL文件複製到相應的貯藏/釋放或斌/調試目錄。
2. 或者OpenCV二進制文件是用不同於您在系統上安裝的CRT版本構建的。您是否在您的系統上構建OpenCV二進制文件？這可能有幫助。