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    發布日期: 2023-07-12
  • 語言: 其他
  • 標簽: Gabor??PCA??SVM的性別??

資源簡介

根據已經訓練好的性別分類器，對輸入的圖像進行性別識別

資源截圖

代碼片段和文件信息 

//#include?“StdAfx.h“
#include?“GaborFR.h“
GaborFR::GaborFR（）
{
	isInited?=?false;
}
void?GaborFR::Init（Size?ksize?double?sigmadouble?gamma?int?ktype）
{
	gaborRealKernels.clear（）;
	gaborImagKernels.clear（）;
	double?mu[8]={01234567};
	double?nu[5]={01234};
	int?ij;
	for（i=0;i<5;i++）
	{
		for（j=0;j<8;j++）
		{
			gaborRealKernels.push_back（getRealGaborKernel（ksizesigmamu[j]*CV_PI/8nu[i]gammaktype））;
			gaborImagKernels.push_back（getImagGaborKernel（ksizesigmamu[j]*CV_PI/8nu[i]gammaktype））;
		}
	}
	isInited?=?true;
}


Mat?GaborFR::getImagGaborKernel（Size?ksize?
	???????????????????????????double?sigma?
							???double?theta?
							???double?nu
							???double?gamma?
							???int?ktype）
{
	double	sigma_x		=?sigma;
	double	sigma_y		=?sigma/gamma;
	int		nstds		=?3;
	double	kmax		=?CV_PI/2;
	double	f			=?cv::sqrt（2.0）;
	int?xmin?xmax?ymin?ymax;
	double?c?=?cos（theta）?s?=?sin（theta）;
	if（?ksize.width?>?0?）
	{
		xmax?=?ksize.width/2;
	}
	else//這個和matlab中的結果一樣，默認都是19?!
	{
		xmax?=?cvRound（std::max（fabs（nstds*sigma_x*c）?fabs（nstds*sigma_y*s）））;
	}
	if（?ksize.height?>?0?）
	{
		ymax?=?ksize.height/2;
	}
	else
	{
		ymax?=?cvRound（std::max（fabs（nstds*sigma_x*s）?fabs（nstds*sigma_y*c）））;
	}
	xmin?=?-xmax;
	ymin?=?-ymax;
	CV_Assert（?ktype?==?CV_32F?||?ktype?==?CV_64F?）;
	float*	pFloat;
	double*	pDouble;
	Mat?kernel（ymax?-?ymin?+?1?xmax?-?xmin?+?1?ktype）;?//初始化gabor的尺寸
	double?k		=	kmax/pow（fnu）;
	double?scaleReal=	k*k/sigma_x/sigma_y;
	for（?int?y?=?ymin;?y?<=?ymax;?y++?）
	{
		if（?ktype?==?CV_32F?）
		{
			pFloat?=?kernel.ptr（ymax-y）;
		}
		else
		{
			pDouble?=?kernel.ptr（ymax-y）;
		}
		for（?int?x?=?xmin;?x?<=?xmax;?x++?）
		{
			double?xr?=?x*c?+?y*s;
			double?v?=?scaleReal*exp（-（x*x+y*y）*scaleReal/2）;
			double?temp=sin（k*xr）;
			v	=??temp*v;
			if（?ktype?==?CV_32F?）
			{
				pFloat[xmax?-?x]=?（float）v;
			}
			else
			{
				pDouble[xmax?-?x]?=?v;
			}
		}
	}
	return?kernel;
}
//sigma一般為2*pi
Mat?GaborFR::getRealGaborKernel（?Size?ksize
	????????????????????????????double?sigma
								double?theta?
	????????????????????????????double?nu
								double?gamma?
								int?ktype）
{
	double	sigma_x		=?sigma;
	double	sigma_y		=?sigma/gamma;
	int		nstds		=?3;
	double	kmax		=?CV_PI/2;
	double	f			=?cv::sqrt（2.0）;
	int?xmin?xmax?ymin?ymax;
	double?c?=?cos（theta）?s?=?sin（theta）;
	if（?ksize.width?>?0?）
	{
		xmax?=?ksize.width/2;
	}
	else//這個和matlab中的結果一樣，默認都是19?!
	{
		xmax?=?cvRound（std::max（fabs（nstds*sigma_x*c）?fabs（nstds*sigma_y*s）））;
	}

	if（?ksize.height?>?0?）
		ymax?=?ksize.height/2;
	else
		ymax?=?cvRound（std::max（fabs（nstds*sigma_x*s）?fabs（nstds*sigma_y*c）））;
	xmin?=?-xmax;
	ymin?=?-ymax;
	CV_Assert（?ktype?==?CV_32F?||?ktype?==?CV_64F?）;
	float*	pFloat;
	double*	pDouble;
	Mat?kernel（ymax?-?ymin?+?1?xmax?-?xmin?+?1?ktype）;
	double?k		=	kmax/pow（fnu）;
	double?exy		=	sigma_x*sigma_y/2;
	double?scaleReal=	k*k/sigma_x/sigma_y;
	int	???xy;
	for（?y?=?ymin;?y?<=?ymax;?y++?）
	{
		if（?ktype?==?CV_32F?）

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

?????文件?????105984??2015-12-26?21:12??SVM\Debug\SVM.exe

?????文件????3996428??2015-12-26?21:12??SVM\Debug\SVM.ilk

?????文件????1739776??2015-12-26?21:12??SVM\Debug\SVM.pdb

?????文件???57278464??2015-12-26?21:06??SVM\ipch\svm-272c6b36\svm-aca8d3c2.ipch

?????文件???????1222??2015-12-26?21:12??SVM\SVM\Debug\cl.command.1.tlog

?????文件??????26598??2015-12-26?21:12??SVM\SVM\Debug\CL.read.1.tlog

?????文件????????810??2015-12-26?21:12??SVM\SVM\Debug\CL.write.1.tlog

?????文件?????281666??2015-12-25?10:18??SVM\SVM\Debug\Gabor.obj

?????文件??????????2??2015-12-26?21:12??SVM\SVM\Debug\link-cvtres.read.1.tlog

?????文件??????????2??2015-12-26?21:12??SVM\SVM\Debug\link-cvtres.write.1.tlog

?????文件??????????2??2015-12-26?21:12??SVM\SVM\Debug\link.1420-cvtres.read.1.tlog

?????文件??????????2??2015-12-26?21:12??SVM\SVM\Debug\link.1420-cvtres.write.1.tlog

?????文件??????????2??2015-12-26?21:12??SVM\SVM\Debug\link.1420.read.1.tlog

?????文件??????????2??2015-12-26?21:12??SVM\SVM\Debug\link.1420.write.1.tlog

?????文件??????????2??2015-12-26?21:12??SVM\SVM\Debug\link.1888-cvtres.read.1.tlog

?????文件??????????2??2015-12-26?21:12??SVM\SVM\Debug\link.1888-cvtres.write.1.tlog

?????文件??????????2??2015-12-26?21:12??SVM\SVM\Debug\link.1888.read.1.tlog

?????文件??????????2??2015-12-26?21:12??SVM\SVM\Debug\link.1888.write.1.tlog

?????文件??????????2??2015-12-26?21:12??SVM\SVM\Debug\link.4444-cvtres.read.1.tlog

?????文件??????????2??2015-12-26?21:12??SVM\SVM\Debug\link.4444-cvtres.write.1.tlog

?????文件??????????2??2015-12-26?21:12??SVM\SVM\Debug\link.4444.read.1.tlog

?????文件??????????2??2015-12-26?21:12??SVM\SVM\Debug\link.4444.write.1.tlog

?????文件??????????2??2015-12-26?21:12??SVM\SVM\Debug\link.4504-cvtres.read.1.tlog

?????文件??????????2??2015-12-26?21:12??SVM\SVM\Debug\link.4504-cvtres.write.1.tlog

?????文件??????????2??2015-12-26?21:12??SVM\SVM\Debug\link.4504.read.1.tlog

?????文件??????????2??2015-12-26?21:12??SVM\SVM\Debug\link.4504.write.1.tlog

?????文件??????????2??2015-12-26?21:12??SVM\SVM\Debug\link.748-cvtres.read.1.tlog

?????文件??????????2??2015-12-26?21:12??SVM\SVM\Debug\link.748-cvtres.write.1.tlog

?????文件??????????2??2015-12-26?21:12??SVM\SVM\Debug\link.748.read.1.tlog

?????文件??????????2??2015-12-26?21:12??SVM\SVM\Debug\link.748.write.1.tlog

............此處省略58個文件信息

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