#include?“ForegroundSeg.h“
#include?“LkTracker.h“
#include?“Log.h“
#include?“DrawTools.h“
#include?“operatorforcvtype.h“
#include?“highgui.h“
#include?“objectDetection_RefinedDiffImg.h“
#include?“CommonFunctions.h“

CForegroundSeg::CForegroundSeg（void）
{
	
//	m_aviwriter.Init（“c:\\sizecalculate.avi“cvSize（320240）FOURCC（‘X‘‘V‘‘I‘‘D‘））?;?
	m_conrer_quality?=?0.01;
	m_corner_mindistance?=?20;
	m_corner_maxfeatures?=?50;
	m_bgsubthresh?=20?;?

	m_imgsize?=?cvSize（00）;?
	m_bgimg=NULL;
	m_grayimg=NULL?;?
	m_warpbgimg=NULL?;?
	m_diffgrayimg=NULL;
	m_binimg=NULL?;?
	m_lktracker?=?NULL??;
	m_lastframe?=?NULL?;?
	m_framecount?=?0?;?
	m_inited?=?false;
	m_lastframe?=?NULL;
	m_bgflagimg?=?NULL;
	m_showimg?=?NULL?;?

	m_diffthresh?=?3;
	m_continueframes?=??4;
	m_bgblendweight	?=?0.1;
	m_largestrect?=?cvRect（0000）;
}

CForegroundSeg::~CForegroundSeg（void）
{
	Clean（）;
}


bool?CForegroundSeg::init（IplImage?*?firstframeIplImage*?maskimage）
{
	ASSERT（firstframe->nChannels==3）?;//assume?color?image
	
	{
		Clean（）;
		m_imgsize?=?cvGetSize（firstframe）?;?
		m_bgimg?=?cvCreateImage（m_imgsize83）?;?
		m_warpbgimg?=?cvCreateImage（m_imgsize83）?;?
		m_lastframe?=?cvCreateImage（m_imgsize83）?;?
		m_grayimg?=?cvCreateImage（m_imgsize81）?;?
		m_diffgrayimg?=?cvCreateImage（m_imgsize81）?;?
		m_binimg?=?cvCreateImage（m_imgsize81）?;?
		m_bgflagimg?=?cvCreateImage（m_imgsize81）?;?
		m_showimg=?cvCreateImage（m_imgsize83）?;?

		cvZero（m_bgflagimg）;
		m_lktracker?=??new?CLkTracker;
		m_lktracker->Initialize（m_imgsize）?;?
	}
	
	cvCopy（firstframem_bgimgmaskimage）?;?
	m_framecount?=?0?;?
	cvCvtColor（firstframe?m_grayimgCV_BGR2GRAY）?;?

	
	m_lktracker->SetFirstframe（m_grayimg）;
	m_lktracker->SetFeaturePointsFromImage（m_grayimgm_corner_maxfeaturesm_conrer_qualitym_corner_mindistanceNULLNULL）?;?
	m_inited?=?true;?
	return?true;
}

void?CForegroundSeg::Clean（）
{
	m_imgsize?=?cvSize（00）;?
	cvReleaseImage（&m_bgimg）;
	cvReleaseImage（&m_grayimg）?;?
	cvReleaseImage（&m_warpbgimg）?;?
	cvReleaseImage（&m_diffgrayimg）;
	cvReleaseImage（&m_binimg）?;?
	cvReleaseImage（&m_lastframe）?;?
	cvReleaseImage（&m_bgflagimg）?;?
	cvReleaseImage（&m_showimg）?;?
	if（m_lktracker!=NULL）
	{
		delete?m_lktracker;
		m_lktracker?=?NULL??;
	}
	m_framecount?=?0?;?
	m_inited?=?false;
	m_largestrect?=?cvRect（0000）;
}
static?inline?int?dcolor（const?uchar?*?aconst?uchar*b）?
{
	return?（abs（a[0]-b[0]）?+?abs（a[1]-b[1]）+abs（a[2]-b[2]））/4;
	
	//int?t[3]?=?{?abs（a[0]-b[0]）??abs（a[1]-b[1]）?abs（a[2]-b[2]）};
	//int?maxt?=?std::max（t[0]t[1]）;
	//return?std::max（maxtt[2]）?;?
}
static?inline?void?cpcolor（const?uchar?*?auchar*b）?
{
	b[0]?=?a[0]?;
	b[1]?=?a[1]?;
	b[2]?=?a[2]?;
}
//blend?two?rgb?color?assume?w1+w2=256
static?inline?void?blendcolor（const?uchar*aconst?uchar*buchar*cint?w1int?w2）
{
	c[0]?=?（（int）a[0]*w1+（int）（b[0]）*w2）/256;
	c[1]?=?（（int）a[1]*w1+（int）（b[1]）*w2）/2

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????17733??2008-02-13?17:40??25811223ptzTracking\ForegroundSeg.cpp

?????文件???????4482??2008-02-04?17:05??25811223ptzTracking\ForegroundSeg.h

?????文件???????2981??2008-02-13?17:44??25811223ptzTracking\GPyramid.cpp

?????文件????????973??2008-02-27?08:40??25811223ptzTracking\GPyramid.h

?????文件???????7363??2008-02-13?10:17??25811223ptzTracking\KalmanFilter.cpp

?????文件???????2746??2008-02-13?10:17??25811223ptzTracking\KalmanFilter.h

?????文件???????3468??2008-02-27?08:40??25811223ptzTracking\objectDetection.cpp

?????文件???????1045??2008-02-27?08:40??25811223ptzTracking\objectDetection.h

?????文件???????4943??2008-02-19?18:25??25811223ptzTracking\objectDetection_Diffimg.cpp

?????文件????????699??2008-02-19?18:25??25811223ptzTracking\objectDetection_Diffimg.h

?????文件??????18960??2008-02-25?18:14??25811223ptzTracking\objectDetection_RefinedDiffImg.cpp

?????文件???????2872??2008-02-19?18:25??25811223ptzTracking\objectDetection_RefinedDiffImg.h

?????文件???????2518??2008-02-19?18:25??25811223ptzTracking\objectDetection_SmartCatch.cpp

?????文件????????554??2008-02-19?18:25??25811223ptzTracking\objectDetection_SmartCatch.h

?????文件???????2484??2008-02-27?08:40??25811223ptzTracking\objectSizeEstimator.cpp

?????文件????????568??2007-10-05?05:49??25811223ptzTracking\objectSizeEstimator.h

?????目錄??????????0??2009-07-09?13:23??25811223ptzTracking

-----------?---------??----------?-----??----

????????????????74607????????????????????18