人脸识别C++源代码(3)

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;

}

}

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