int main(){
FaceTracker F;
vector <string> class_name;
vector <int> class_label;
vector <Rect> face_pos;
Mat frame,prev_img,buffer;
vector < vector <Point2f> > features;
string classifier="fisher";
VideoCapture cap;
cap.open("/home/rajeev/Dropbox/vios_team_use/face_recognition/videos/bbt_s04e18_hd.avi");
namedWindow("Features",1);
while(1){
cap >> frame;
if (frame.empty())
break;
F.klt_track_face(class_name, class_label, face_pos, frame, prev_img, features, classifier);
frame.copyTo(prev_img);
frame.copyTo(buffer);
for (int i=0; i<features.size();i++){
for (int j=0; j<features[i].size();j++){
circle(buffer, features[i][j], 2, CV_RGB(0,255,0), 1, 8, 0);
}
}
imshow("Features",frame);
if(waitKey(20) == 27)
break;
}
return 0;
}
