人脸识别C++源代码
CvCapture* capture = 0;
CvHaarClassifierCascade* cascade =
cvLoadHaarClassifierCascade( "",
cvSize( ORIG_WIN_SIZE, ORIG_WIN_SIZE ));
hid_cascade = cvCreateHidHaarClassifierCascade( cascade, 0, 0, 0, 1 ); cvReleaseHaarClassifierCascade( &cascade );
cvNamedWindow( WINNAME, 1 );
storage = cvCreateMemStorage(0);
if( argc == 1 || (argc == 2 && strlen(argv[1]) == 1 && isdigit(argv[1][0]))) capture = cvCaptureFromCAM( argc == 2 ? argv[1][0] - '0' : 0 );
else if( argc == 2 )
capture = cvCaptureFromAVI( argv[1] );
if( capture )
{
IplImage *frame, *temp;
cvGrabFrame( capture );
frame = cvRetrieveFrame( capture );
temp = cvCreateImage( cvSize(frame->width/2,frame->height/2), 8, 3 );
for(;;)
{
if( !cvGrabFrame( capture ))
break;
frame = cvRetrieveFrame( capture );
if( !frame )
break;
detect_and_draw( frame, temp );
if( cvWaitKey( 10 ) >= 0 )
{
//cvReleaseImage( &frame );
//cvReleaseImage( &temp );
cvReleaseCapture( &capture );
cvDestroyWindow(WINNAME);
return 0;
}
}