摄像头CT跟踪算法

#include “CompressiveTracker.h“
#include 
#include 
using namespace cv;
using namespace std;

//------------------------------------------------
CompressiveTracker::CompressiveTracker（void）
{
	featureMinNumRect = 2;
	featureMaxNumRect = 4;	// number of rectangle from 2 to 4
	featureNum = 50;	// number of all weaker classifiers i.efeature pool
	rOuterPositive = 4;	// radical scope of positive samples
	rSearchWindow = 25; // size of search window
	muPositive = vector（featureNum 0.0f）;
	muNegative = vector（featureNum 0.0f）;
	sigmaPositive = vector（featureNum 1.0f）;
	sigmaNegative = vector（featureNum 1.0f）;
	learnRate = 0.85f;	// Learning rate parameter
}

CompressiveTracker::~CompressiveTracker（void）
{
}


void CompressiveTracker::HaarFeature（Rect& _objectBox int _numFeature）
/*Description: compute Haar features
  Arguments:
  -_objectBox: [x y width height] object rectangle
  -_numFeature: total number of features.The default is 50.
*/
{
	features = vector>（_numFeature vector（））;
	featuresWeight = vector>（_numFeature vector（））;
	
	int numRect;
	Rect rectTemp;
	float weightTemp;
      
	for （int i=0; i<_numFeature; i++）
	{
		numRect = cvFloor（rng.uniform（（double）featureMinNumRect （double）featureMaxNumRect））;
	    
		//int c = 1;
		for （int j=0; j		{
			
			rectTemp.x = cvFloor（rng.uniform（0.0 （double）（_objectBox.width - 3）））;
			rectTemp.y = cvFloor（rng.uniform（0.0 （double）（_objectBox.height - 3）））;
			rectTemp.width = cvCeil（rng.uniform（0.0 （double）（_objectBox.width - rectTemp.x - 2）））;
			rectTemp.height = cvCeil（rng.uniform（0.0 （double）（_objectBox.height - rectTemp.y - 2）））;
			features[i].push_back（rectTemp）;

			weightTemp = （float）pow（-1.0 cvFloor（rng.uniform（0.0 2.0））） / sqrt（float（numRect））;
            //weightTemp = （float）pow（-1.0 c）;
			
			featuresWeight[i].push_back（weightTemp）;
           
		}
	}
}


void CompressiveTracker::sampleRect（Mat& _image Rect& _objectBox float _rInner float _rOuter int _maxSampleNum vector& _sampleBox）
/* Description: compute the coordinate of positive and negative sample image templates
   Arguments:
   -_image:        processing frame
   -_objectBox:    recent object position 
   -_rInner:       inner sampling radius
   -_rOuter:       Outer sampling radius
   -_maxSampleNum: maximal number of sampled images
   -_sampleBox:    Storing the rectangle coordinates of the sampled images.
*/
{
	int rowsz = _image.rows - _objectBox.height - 1;
	int colsz = _image.cols - _objectBox.width - 1;
	float inradsq = _rInner*_rInner;
	float outradsq = _rOuter*_rOuter;

  	
	int dist;

	int minrow = max（0（int）_objectBox.y-（int）_rInner）;
	int maxrow = min（（int）rowsz-1（int）_objectBox.y+（int）_rInner）;
	int mincol = max（0（int）_objectBox.x-（int）_rInner）;
	int maxcol = min（（int）colsz-1（int）_objectBox.x+（int）_rInne

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2012-08-27 17:26  CTFromCam_v0
     目录           0  2012-08-27 17:26  CTFromCam_v0CompressiveTracking
     文件        9132  2012-08-24 13:15  CTFromCam_v0CompressiveTrackingCompressiveTracker.cpp
     文件        2163  2012-08-23 17:59  CTFromCam_v0CompressiveTrackingCompressiveTracker.h
     文件        4005  2012-08-07 09:58  CTFromCam_v0CompressiveTrackingCompressiveTracking.vcproj
     文件        1449  2012-08-24 10:47  CTFromCam_v0CompressiveTrackingCompressiveTracking.vcproj.HP98402794308.Administrator.user
     文件        1427  2012-08-24 13:46  CTFromCam_v0CompressiveTrackingCompressiveTracking.vcproj.PC-201008102047.Administrator.user
     目录           0  2012-08-27 17:28  CTFromCam_v0CompressiveTrackingDebug
     目录           0  2012-08-27 17:28  CTFromCam_v0CompressiveTrackingRelease
     文件        4286  2012-08-24 12:49  CTFromCam_v0CompressiveTrackingRunTracker.cpp
     文件      962560  2011-12-04 05:39  CTFromCam_v0CompressiveTrackingdavid.mpg
     文件          12  2012-08-07 14:56  CTFromCam_v0CompressiveTrackinginit.txt
     文件     9440256  2012-08-24 13:46  CTFromCam_v0CompressiveTracking.ncb
     文件         923  2012-08-24 10:43  CTFromCam_v0CompressiveTracking.sln
     文件       17408  2012-08-24 13:46  CTFromCam_v0CompressiveTracking.suo
     目录           0  2012-08-27 17:26  CTFromCam_v0Release
     文件       39936  2012-08-24 13:15  CTFromCam_v0ReleaseCompressiveTracking.exe
     文件      822272  2012-08-24 13:15  CTFromCam_v0ReleaseCompressiveTracking.pdb
     文件      962560  2011-12-04 05:39  CTFromCam_v0Releasedavid.mpg
     文件          12  2012-08-07 14:56  CTFromCam_v0Releaseinit.txt