ICF(Integral Channel Features) + WaldBoost example (opencv, ICFDetector uses example) - step3 (detection part)

ice_waldboost.cpp

void main()
{

 cv::xobjdetect::ICFDetector icf_detector;

 // model loading
 cv::FileStorage cvfs("icf_model.txt", cv::FileStorage::READ);
 icf_detector.read(cvfs["icf"]);

 // test image
 std::string img_file = "pp.jpg";
 cv::Mat img = cv::imread(img_file);

 
 // image detect
 std::vector < cv::Rect > objs;
 std::vector < float > values;
 
 icf_detector.detect(img, objs, 1.2, cv::Size(128, 128), cv::Size(256, 256), 8.0, 20, values);
 
 char TestStr[100];
 

 // rect draw
 for (int i = 0; i < objs.size(); ++i)
 {
  rectangle(img, objs[i], Scalar(255, 0, 0));
  sprintf_s(TestStr, "%0.2lf", values[i]);
  //check score
  printf("[%d] = %lf\n", i, values[i]);  
  putText(img, TestStr, Point(objs[i].x, objs[i].y), CV_FONT_NORMAL, 1, Scalar(255, 255, 255), 1); //OutImg is Mat class; 
 }
 
 namedWindow("test", 0);
 imshow("test", img);
 waitKey(0);


}