static int CheckImage(IplImage* image, char* file, char* /*funcname*/)
{
//printf("loading %s\n", file );
IplImage* read = cvLoadImage( file, 1 );
if( !read )
{
trsWrite( ATS_CON | ATS_LST, "can't read image\n" );
return 1;
}
int err = 0;
#if 0
{
IplImage* temp = cvCloneImage( read );
cvAbsDiff( image, read, temp );
cvThreshold( temp, temp, 0, 255, CV_THRESH_BINARY );
cvvNamedWindow( "Original", 0 );
cvvNamedWindow( "Diff", 0 );
cvvShowImage( "Original", read );
cvvShowImage( "Diff", temp );
cvvWaitKey(0);
cvvDestroyWindow( "Original" );
cvvDestroyWindow( "Diff" );
}
#endif
cvAbsDiff( image, read, read );
cvThreshold( read, read, 0, 1, CV_THRESH_BINARY );
err = cvRound( cvNorm( read, 0, CV_L1 ))/3;
cvReleaseImage( &read );
return err;
}
bool CCapturador::tryCamera(int device)
{
if (!m_VideoCapture.isOpened()) // check if we succeeded
m_VideoCapture = VideoCapture(device);
if (!m_VideoCapture.isOpened())
return false;
char key = 0;
Mat frame;
while (key==-1||key==0)
{
m_VideoCapture >> frame;
if (!frame.empty())
imshow("Camara", frame);
key = cvWaitKey(30);
}
cvvDestroyWindow("Camara");
}
