#include?“stdio.h“
#include?“stdlib.h“
#include?“malloc.h“
#include?“string.h“
#include?“sys/timeb.h“
#include?“math.h“
#include?“inf.h“
#define?MIN（ab）?（（a）<（b））?（a）:（b）;
#define?MAX（ab）?（（a）>（b））?（a）:（b）;
int?SAD（const?int?oxconst?int?oyconst?int?dxconst?int?dyconst?int?heightconst?int?widthuint32?&best_sad）
{
	const?int?rx=ox+dxry=oy+dy;
	if（?abs（dx）>MAX_MOTION?||?abs（dy）>MAX_MOTION?||?flag_search[dx][dy]>0?）
		return?0;
	if（?rx<0?||?ry<0?||?rx+height>XX?||?ry+width>YY?）
		return?0;
	uint32?sad=0;
	frame_info.frame_pot++;
	const?uint8?*p1=¤t_frame[ox][oy]*p2=&ref_frame[rx][ry];
	for（int?i=0;i	{
		for（int?j=0;j		{
			sad+=abs（*（p1++）-*（p2++））;
		}
		p1+=（YY-width）;p2+=（YY-width）;
	}
	flag_search[dx][dy]=1+sad;
	if（sad>=best_sad）
		return?0;
	best_sad=sad;
	return?1;
}
void?rebuilt（const?int?xconst?int?yconst?int?heightconst?int?width）
{
	const?int?dx=frame_info.mv[x][y].dxdy=frame_info.mv[x][y].dy;
	const?int?ox=x*BLOCK_HEIGTHoy=y*BLOCK_WIDTH;
	const?int?rx=ox+dxry=oy+dy;
	int?tmp;
	const?uint8?*p1=¤t_frame[ox][oy]*p2=&ref_frame[rx][ry];
	if（?abs（dx）>MAX_MOTION?||?abs（dy）>MAX_MOTION?）
		exit（0）;
	if（?rx<0?||?ry<0?||?rx+height>XX?||?ry+width>YY?）
		exit（0）;
	for（int?i=0;i	{
		for（int?j=0;j		{
			tmp=*（p1++）-*（p2++）;
			frame_info.frame_sse+=tmp*tmp;
		}
		p1+=（YY-width）;p2+=（YY-width）;	
	}
}
void?search_FS（const?int?xconst?int?yconst?int?heigthconst?int?width）
{
	const?int?ox=x*BLOCK_HEIGTHoy=y*BLOCK_WIDTH;
	uint32?sad=0xffffff;
	MV?mv;
	for（int?i=-MAX_MOTION;i<=MAX_MOTION;i++）
	{
		for（int?j=-MAX_MOTION;j<=MAX_MOTION;j++）
		{
			if（SAD（oxoyijheigthwidthsad）==1）
			{
				mv.dx=i;mv.dy=j;
			}
		}
	}
	frame_info.mv[x][y]=mv;
	frame_info.sad[x][y]=sad;
	frame_info.frame_sad+=sad;
}
#define?PATTERN_SEARCH（patternnumflag）?\
	do\
	{\
		mvx=mv.dx;mvy=mv.dy;\
		for（int?i=0;i		{\
			if（SAD（oxoymvx+pattern[i][0]mvy+pattern[i][1]heigthwidthsad）==1）\
			{\
				mv.dx=mvx+pattern[i][0];mv.dy=mvy+pattern[i][1];\
			}\
		}\
	}while?（?（mv.dx!=mvx?||?mv.dy!=mvy）?&&?flag==1?）;
void?search_4SS（const?int?xconst?int?yconst?int?heigthconst?int?width）
{
	const?int?ox=x*BLOCK_HEIGTHoy=y*BLOCK_WIDTH;
	const?int?L4SS[9][2]={{00}{02}{-22}{-20}{-2-2}{0-2}{2-2}{20}{22}};
	const?int?S4SS[9][2]={{00}{01}{-11}{-10}{-1-1}{0-1}{1-1}{10}{11}};
	uint32?sad=0xffffff;
	MV?mv={00};int?mvxmvy;

	PATTERN_SEARCH（L4SS91）
	PATTERN_SEARCH（S4SS90）

	frame_info.mv[x][y]=mv;
	frame_info.sad[x][y]=sad;
	frame_info.frame_sad+=sad;
}
void?search_BBGDS（const?int?xconst?int?yconst?int?heigthconst?int?width）
{
	const?int?ox=x*BLOCK_HEIGTHoy=y*BLOCK_WIDTH;
	const?int?BBGDS[9][2]={{00}{01}{-11}{-10}{-1-1}{0-1}{1-1}{10}{11}};
	uint32?sad=0xffffff;
	MV?mv={00};int?mvxmvy;

	PATTERN_SEARCH（BBGDS91）

	frame_info.mv[x][y]=mv

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????1122??2007-03-05?15:06??運(yùn)動(dòng)估計(jì)方法比較\inf.h

?????文件??????18105??2007-03-06?16:58??運(yùn)動(dòng)估計(jì)方法比較\main.cpp

?????文件???????4329??2006-05-20?14:41??運(yùn)動(dòng)估計(jì)方法比較\zhang.dsp

?????文件????????535??2006-05-20?10:07??運(yùn)動(dòng)估計(jì)方法比較\zhang.dsw

?????文件??????66560??2007-03-14?19:31??運(yùn)動(dòng)估計(jì)方法比較\zhang.ncb

?????文件??????48640??2007-03-14?19:31??運(yùn)動(dòng)估計(jì)方法比較\zhang.opt

?????文件???????2887??2007-03-06?16:58??運(yùn)動(dòng)估計(jì)方法比較\zhang.plg

?????文件????????991??2007-03-14?19:32??運(yùn)動(dòng)估計(jì)方法比較\說(shuō)明.txt

?????目錄??????????0??2007-03-14?19:31??運(yùn)動(dòng)估計(jì)方法比較

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

???????????????143169????????????????????9