Witam,
Mam problem z działaniem sampla matcher_cimple.cpp z biblioteki openCV.
Oto kod:
#include <stdio.h>
#include "opencv2/core/core.hpp"
#include "opencv2/features2d/features2d.hpp"
#include "opencv2/highgui/highgui.hpp"
using namespace cv;
void help()
{
printf("\nThis program demonstrates using features2d detector, descriptor extractor and simple matcher\n"
"Using the SURF desriptor:\n"
"\n"
"Usage:\n matcher_simple <image1> <image2>\n");
}
int main(int argc, char** argv)
{
Mat img1 = imread("1.bmp", CV_LOAD_IMAGE_GRAYSCALE);
Mat img2 = imread("2.bmp", CV_LOAD_IMAGE_GRAYSCALE);
if(img1.empty() || img2.empty())
{
printf("Can't read one of the images\n");
return -1;
}
//// detecting keypoints
SurfFeatureDetector detector(400);
vector<KeyPoint> keypoints1, keypoints2;
detector.detect(img1, keypoints1);
detector.detect(img2, keypoints2);
//// computing descriptors
SurfDescriptorExtractor extractor;
Mat descriptors1, descriptors2;
extractor.compute(img1, keypoints1, descriptors1);
extractor.compute(img2, keypoints2, descriptors2);
// matching descriptors
BruteForceMatcher<L2<float> > matcher;
vector<DMatch> matches;
matcher.match(descriptors1, descriptors2, matches);
// drawing the results
namedWindow("matches", 1);
Mat img_matches;
drawMatches(img1, keypoints1, img2, keypoints2, matches, img_matches);
imshow("matches", img_matches);
waitKey(0);
getchar();
return 0;
}
Problem polega na tym ze po wykonaniu metody compute:
extractor.compute(img2, keypoints2, descriptors2);
program crashuje sie. To znaczy wywolanie tej metody dziala poprawnie, lecz dowolna następna funkcja, tworzenie obiektu itp wywala crasha w pliku malloc.c
Ktos moze mial podobny problem? moze wiecie co jest przyczyna?