#include?“StdAfx.h“	
#include?“opencv2/objdetect/objdetect.hpp“
#include?“opencv2/highgui/highgui.hpp“
#include?“opencv2/imgproc/imgproc.hpp“
#include?
#include?

using?namespace?std;
using?namespace?cv;

/**?Function?Headers?*/
void?detectAndDisplay（?Mat?frame?）;

/**?Global?variables?*/
String?face_cascade_name?=?“l(fā)bpcascade_frontalface.xml“;
String?eyes_cascade_name?=?“haarcascade_eye_tree_eyeglasses.xml“;
CascadeClassifier?face_cascade;
CascadeClassifier?eyes_cascade;
string?window_name?=?“Capture?-?Face?detection“;

RNG?rng（12345）;

/**?@function?main?*/
int?main（?int?argc?const?char**?argv?）
{
??CvCapture*?capture;
??Mat?frame;

??//--?1.?Load?the?cascade
??if（?!face_cascade.load（?face_cascade_name?）?）{?printf（“--（!）Error?loading\n“）;?return?-1;?};

??//--?2.?Read?the?video?stream
??capture?=?cvCaptureFromCAM（?-1?）;
??if（?capture?）
??{
????while（?true?）
????{
??????frame?=?cvQueryframe（?capture?）;

??????//--?3.?Apply?the?classifier?to?the?frame
??????if（?!frame.empty（）?）
???????{?detectAndDisplay（?frame?）;?