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

g_point::g_point（int?x_i?int?y_i）??
{??
	x?=?x_i;??
	y?=?y_i;??
	lbl?=?SEED;??
}??

g_point::g_point（）??
{??
	x?=?0;??
	y?=?0;??
	lbl?=?INIT;??
}??

g_point::g_point（int?x_i?int?y_i?int?lbl_i）??
{??
	x?=?x_i;??
	y?=?y_i;??
	lbl?=?lbl_i;??
}??

void?regionGrowth（IplImage*?img?int*?p_mat?int?x_g?int?y_g?int?threshold_g）??
{??
	//常用變量：??
	int?x;??
	int?y;??
	int?gradient?=?0;??

	//設(shè)置前次邊緣點??
	std::list?cont_pts_pre;??
	std::list?*?pcont_pts_pre?=?&cont_pts_pre;


	//設(shè)置邊緣點??
	std::list?cont_pts;??
	std::list?*?pcont_pts?=?&cont_pts;


	//種子點+邊緣點?=?下次的種子點??
	//上次的邊緣點?=?前次邊緣點（用于下次減少點數(shù)）???
	cont_pts_pre.push_back（class?g_point（x_g?y_g?CONT））;??
	p_mat[y_g?*?img->width?+?x_g]?=?SEED;??

	std::list::iterator?iter_cont;??
	std::list::iterator?iter_prt;??
	std::list::iterator?iter_swap;??

	while（?!cont_pts_pre.empty（）?）??
	{??

		//一輪生長??
		iter_cont?=?cont_pts_pre.begin（）;??
		while（iter_cont?!=?cont_pts_pre.end（））??
		{??
			x?=?（*iter_cont）.x;??
			y?=?（*iter_cont）.y;??
			if（?!（x-1<0?||?y-1<0）?）???????????????????????//#1??
			{?????
				if（p_mat[（y-1）*img->width?+?（x-1）]?==?INIT）??
				{??
					gradient?=?（（char*）（img->imageData?+?y*img->widthStep））[x]?-???
						（（char*）（img->imageData?+?（y-1）*img->widthStep））[x-1];??
					if（abs（gradient）?					{??
						cont_pts.push_back（class?g_point（x-1?y-1?CONT））;??
						p_mat[（y-1）*img->width?+?（x-1）]?=?SEED;??
					}??
					else????????????????????????????????//不滿足閾值要求??
					{??
						p_mat[（y-1）*img->width?+?（x-1）]?=?INVAL;??
					}??
				}??
			}??
			if（?!（x-1<0）?）???????????????????????????????????//#2??
			{??
				if（p_mat[（y）*img->width?+?（x-1）]?==?INIT）??
				{??
					gradient?=?（（char*）（img->imageData?+?y*img->widthStep））[x]?-???
						（（char*）（img->imageData?+?（y）*img->widthStep））[x-1];??
					if（abs（gradient）?					{??
						cont_pts.push_back（class?g_point（x-1?y?CONT））;??
						p_mat[（y）*img->width?+?（x-1）]?=?SEED;??
					}??
					else????????????????????????????????//不滿足閾值要求??
					{??
						p_mat[（y）*img->width?+?（x-1）]?=?INVAL;??
					}?????????

				}??
			}??
			if（?!（x-1<0?||?y+1?>=?img->height）?）???????????//#3??
			{??
				if（p_mat[（y+1）*img->width?+?（x-1）]?==?INIT）??
				{??
					gradient?=?（（char*）（img->imageData?+?y*img->widthStep））[x]?-???
						（（char*）（img->imageData?+?（y+1）*img->widthStep））[x-1];??
					if（abs（gradient）?					{??
						cont_pts.push_back（class?g_point（x-1?y+1?CONT））;??
						p_mat[（y+1）*img->width?+?（x-1）]?=?SEED;??
					}??
					else????????????????????????????????//不滿足閾值要求??
					{??
						p_mat[（y+1）*img->width?+?（x-1）]?=?INVAL;??
					}??

				}??
			}??
			if（?!（y+1?>=?img->height）?）????????????????????

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

?????文件??????93696??2016-04-05?16:24??Growing4-5\Debug\Growing4-5.exe

?????文件????1280904??2016-04-05?16:24??Growing4-5\Debug\Growing4-5.ilk

?????文件????1838080??2016-04-05?16:24??Growing4-5\Debug\Growing4-5.pdb

?????文件???????1990??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\cl.command.1.tlog

?????文件??????43664??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\CL.read.1.tlog

?????文件???????2304??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\CL.write.1.tlog

?????文件?????337363??2016-04-05?16:22??Growing4-5\Growing4-5\Debug\growing.obj

?????文件?????????75??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\Growing4-5.lastbuildstate

?????文件???????2281??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\Growing4-5.log

?????文件??????????2??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\link-cvtres.read.1.tlog

?????文件??????????2??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\link-cvtres.write.1.tlog

?????文件??????????2??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\link-rc.read.1.tlog

?????文件??????????2??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\link-rc.write.1.tlog

?????文件??????????2??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\link.1900-cvtres.read.1.tlog

?????文件??????????2??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\link.1900-cvtres.write.1.tlog

?????文件??????????2??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\link.1900-rc.read.1.tlog

?????文件??????????2??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\link.1900-rc.write.1.tlog

?????文件??????????2??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\link.1900.read.1.tlog

?????文件??????????2??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\link.1900.write.1.tlog

?????文件??????????2??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\link.5132-cvtres.read.1.tlog

?????文件??????????2??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\link.5132-cvtres.write.1.tlog

?????文件??????????2??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\link.5132-rc.read.1.tlog

?????文件??????????2??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\link.5132-rc.write.1.tlog

?????文件??????????2??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\link.5132.read.1.tlog

?????文件??????????2??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\link.5132.write.1.tlog

?????文件??????????2??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\link.5296-cvtres.read.1.tlog

?????文件??????????2??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\link.5296-cvtres.write.1.tlog

?????文件??????????2??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\link.5296-rc.read.1.tlog

?????文件??????????2??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\link.5296-rc.write.1.tlog

?????文件??????????2??2016-04-05?16:24??Growing4-5\Growing4-5\Debug\link.5296.read.1.tlog

............此處省略32個文件信息