//?HandImageProcess.cpp?:?定義控制臺應(yīng)用程序的入口點。
//

#include?“stdafx.h“
#include?
#include?
#include?

using?namespace?cv;



void?enhence（cv::Mat&srcmat）
{
	if?（srcmat.channels（）?>?1）
	{
		cv::cvtColor（srcmat?srcmat?cv::COLOR_BGR2GRAY）;
	}

	int?low_bound?=?65;
	int?up_bound?=?180;
	float?pow_index?=?1.5;


	for?（int?i?=?0;?i?	{
		for?（int?j?=?0;?j?		{
			if?（srcmat.at（i?j）?			{
				srcmat.at（i?j）?=?0;
			}
			else?if?（srcmat.at（i?j）?>?up_bound）
			{
				srcmat.at（i?j）?=?255;
			}
			else
			{
				srcmat.at（i?j）?=?（unsigned?char）（255.0?*（powf（（srcmat.at（i?j）?-?low_bound）?pow_index）?/?powf（（up_bound?-?low_bound）?pow_index）））;?//目前pow_index?=?1.5
			}
		}
	}


}


void?HandImagepro（cv::Mat&int_mat?cv::Mat&out_mat）
{
	if?（int_mat.empty（））
	{
		return;
	}

	//cvtColor（int_mat?int_mat?COLOR_BGR2GRAY）;

	Mat?double_mat;
	int_mat.convertTo（double_mat?CV_32FC1?1.0/255?0）;

	Mat?blurmat;
	blur（double_mat?blurmat?Size（128?128））;

	Mat?submat（double_mat.rows?double_mat.cols?CV_32FC1）;
	for?（int?i?=?0;?i?	{
		for?（int?j?=?0;?j?		{
			submat.at（i?j）?=?1.0*double_mat.at（i?j）?-?blurmat.at（i?j）;
		}
	}


	double?minval?=?0;
	double?maxval?=?0;
	minMaxIdx（submat?&minval?&maxval）;
	

	for?（int?i?=?0;?i?	{
		for?（int?j?=?0;?j?		{
			submat.at（i?j）?=?1.0*submat.at（i?j）?-?minval;
		}
	}



	minMaxIdx（submat?&minval?&maxval）;
	for?（int?i?=?0;?i?	{
		for?（int?j?=?0;?j?		{
			submat.at（i?j）?=?1.0*submat.at（i?j）?/?maxval;
		}
	}



	minMaxIdx（submat?&minval?&maxval）;
	printf（“minval=%f?maxval=%f\n“?minval?maxval）;

	Scalar?meanval?stddevval;
	meanStdDev（submat?meanval?stddevval）;
	printf（“meaval=%f\n“?meanval[0]）;



	for?（int?i?=?0;?i?	{
		for?（int?j?=?0;?j?		{
			double?tmpdata?=?（meanval[0]?/?submat.at（i?j））;
			double?tmp?=?1.0?/?（pow（tmpdata?6）?+?1）;

			submat.at（i?j）?=?tmp*255;
		}
	}
	minMaxIdx（submat?&minval?&maxval）;
	meanStdDev（submat?meanval?stddevval）;
	printf（“minval=%f?maxval=%f?meaval=%f\n“?minval?maxval?meanval[0]）;


	imwrite（“E:\\project\\Samples\\imgs_class\\1\\95.bmp“?submat）;
	submat.convertTo（out_mat?CV_8UC1?1?0）;



	equalizeHist（out_mat?out_mat）;
	imwrite（“E:\\project\\Samples\\imgs_class\\1\\96.bmp“?out_mat）;


	for?（int?i?=?0;?i?	{
		for?（int?j?=?0;?j?		{
			submat.at（i?j）?=?submat.at（i?j）*submat.at（i?j）*submat.at（i?j）;
		}
	}

	normalize（submat?submat?0?255?CV_MINMAX）;

	//轉(zhuǎn)換成8bit圖像顯示??
	convertS