I'm using this code for corner detection but I'm getting an exception not handled interrupt point at this operation:
mov ecx,dword ptr [esp+54h]
I can't find what I'm doing wrong.
Here is the code
using namespace cv;
using namespace std;
int thresh = 200;
int main( )
{
Mat src, gray;
// Load source image and convert it to gray
src = imread( "lena.jpg", 1 );
cvtColor( src, gray, CV_BGR2GRAY );
Mat dst, dst_norm, dst_norm_scaled;
dst = Mat::zeros( src.size(), CV_32FC1 );
// Detecting corners
cornerHarris( gray, dst, 7, 5, 0.05, BORDER_DEFAULT );
// Normalizing
normalize( dst, dst_norm, 0, 255, NORM_MINMAX, CV_32FC1, Mat() );
convertScaleAbs( dst_norm, dst_norm_scaled );
// Drawing a circle around corners
for( int j = 0; j < dst_norm.rows ; j++ )
{ for( int i = 0; i < dst_norm.cols; i++ )
{
if( (int) dst_norm.at(j,i) > thresh )
{
circle( dst_norm_scaled, Point( i, j ), 5, Scalar(0), 2, 8, 0 );
}
}
}
// Showing the result
namedWindow( "corners_window", CV_WINDOW_AUTOSIZE );
imshow( "corners_window", dst_norm_scaled );
waitKey(0);
return(0);
}
↧