# HG changeset patch
# User Nicolas Saunier <nicolas.saunier@polymtl.ca>
# Date 1323722694 18000
# Node ID a728fce85881131506e077ad51300ad2ecc02097
# Parent  38974d27dd2dd638ded878d91516d742780f5e35
simple test of adding and using default HoG pedestrian detector

diff -r 38974d27dd2d -r a728fce85881 c/Makefile
--- a/c/Makefile	Mon Dec 12 02:05:26 2011 -0500
+++ b/c/Makefile	Mon Dec 12 15:44:54 2011 -0500
@@ -20,7 +20,7 @@
 
 ifneq ($(OPENCV), 0)
 	CFLAGS += -DUSE_OPENCV
-	LDFLAGS += -lopencv_highgui -lopencv_core -lopencv_video -lopencv_ml -lopencv_features2d -lopencv_imgproc
+	LDFLAGS += -lopencv_highgui -lopencv_core -lopencv_video -lopencv_ml -lopencv_features2d -lopencv_imgproc -lopencv_objdetect
 endif
 
 ifeq ($(UNAME), Linux)
diff -r 38974d27dd2d -r a728fce85881 c/feature-based-tracking.cpp
--- a/c/feature-based-tracking.cpp	Mon Dec 12 02:05:26 2011 -0500
+++ b/c/feature-based-tracking.cpp	Mon Dec 12 15:44:54 2011 -0500
@@ -12,6 +12,7 @@
 #include "opencv2/video/tracking.hpp"
 #include "opencv2/features2d/features2d.hpp"
 #include "opencv2/highgui/highgui.hpp"
+#include "opencv2/objdetect/objdetect.hpp"
 
 #include <boost/shared_ptr.hpp>
 #include <boost/foreach.hpp>
@@ -138,6 +139,9 @@
   vector<FeatureTrajectoryPtr> lostFeatures;
   vector<FeaturePointMatch> featurePointMatches;
 
+  HOGDescriptor hog;
+  hog.setSVMDetector(HOGDescriptor::getDefaultPeopleDetector());
+
   int key = '?';
   unsigned int savedFeatureId=0;
   Mat frame, currentFrameBW, previousFrameBW;
@@ -199,6 +203,11 @@
 	if (params.display) {
 	  BOOST_FOREACH(FeaturePointMatch fp, featurePointMatches)
 	    fp.feature->draw(frame, invHomography, Colors::red());
+	  // object detection
+	  // vector<Rect> locations;
+	  // hog.detectMultiScale(frame, locations, 0, Size(8,8), Size(32,32), 1.05, 2);
+	  // BOOST_FOREACH(Rect r, locations)
+	  //   rectangle(frame, r.tl(), r.br(), cv::Scalar(0,255,0), 3);
 	}
 	//drawOpticalFlow(prevPts, currPts, status, frame);