if (cvWaitKey(33) == 'q')
return 0;
}
//由于图像片（min_win 为15x15像素）是在bounding box中采样得到的，所以box必须比min_win要大
if (min(box.width, box.height)<(int)fs.getFirstTopLevelNode()["min_win"]){
cout << "Bounding box too small, try again." << endl;
gotBB = false;
goto GETBOUNDINGBOX;
}
// 删除回调
cvSetMouseCallback( "TLD", NULL, NULL ); //如果已经获得第一帧用户框定的box了，就取消鼠标响应
printf("Initial Bounding Box = x:%d y:%d h:%d w:%d\n",box.x,box.y,box.width,box.height);
// 输出文件
FILE *bb_file = fopen("bounding_boxes.txt","w");
// TLD初始化
tld.init(last_gray, box, bb_file);
///Run-time
Mat current_gray;
BoundingBox pbox;
vector<Point2f> pts1;
vector<Point2f> pts2;
bool status=true; //记录跟踪成功与否的状态 lastbox been found
int frames = 1; //记录已过去帧数
int detections = 1; //记录成功检测到的目标box数目
REPEAT:
while(capture.read(frame)){
// 得到框架
cvtColor(frame, current_gray, CV_RGB2GRAY);
// 过程框架
tld.processFrame(last_gray, current_gray, pts1, pts2, pbox, status, tl, bb_file);
//Draw Points
if (status){ //如果跟踪成功
drawPoints(frame,pts1);
