//?junzhilvbo.cpp?:?Defines?the?entry?point?for?the?console?application.
//??10031?張敏?2010302590099

#include?“stdafx.h“
#include?“stdio.h“
#include?“string.h“
#include?“stdlib.h“

#define?DATA_X?256??????//數字圖像水平像素個數
#define?DATA_Y?256??????//數字圖像豎直像素個數

int?main（int?argc?char*?argv[]）
{??
	void?OpenFile（const?char?cFilePath[]int?nOriginalData[DATA_Y][DATA_X]）;?????????????//函數申明
	void?SaveFile（const?char?cFilePath[]int?nResultData[DATA_Y][DATA_X]）;
	bool?JunZhiLvBo（const?int?nOriginalData[DATA_Y][DATA_X]int?nResultData[DATA_Y][DATA_X]）;
	int?nOriginalData[DATA_Y][DATA_X];???????????????????????????????????????????//保存原始圖像灰度值
	int?nResultData[DATA_Y][DATA_X];?????????????????????????????????????????????//保存濾波后圖像灰度值
	memset（nOriginalData0sizeof（nOriginalData））;???????????????????????????????//初始化數組
	memset（nResultData0sizeof（nResultData））;	?????????????????????????????????
	char?cOpenFilePath[]?=?“Lena.raw“;???????????????????????????????????????????//圖像文件路徑
	OpenFile（cOpenFilePathnOriginalData）;??????????????????????????
	if（!JunZhiLvBo（nOriginalDatanResultData））???????????????????????????????????//濾波計算
	{
		printf（“操作失敗!\n“）;
		exit（0）;
	}
	char?cSaveFilePath[]?=?“Result.raw“;????????????????????????????????????????//文件保存路徑
	SaveFile（cSaveFilePathnResultData）;?????????????
	return?0;
}

void?OpenFile（const?char?cFilePath[]int?nOriginalData[DATA_Y][DATA_X]）
{
	printf（“正在獲取數據…\n“）;
	FILE?*fp;
	fp?=?fopen（cFilePath“r“）;
	if（fp==NULL）????????????????????????????????????????????????????????????????//判斷文件是否打開成功
	{
		printf（“文件打開失敗!\n“）;
????????exit（0）;
	}?
	unsigned?char?*pData?=?new?unsigned?char[DATA_Y*DATA_X];???????????
	fread（pData1DATA_Y*DATA_Xfp）;????????????????????????????????????????????//讀取各像素點賦灰度值
	int?count_xcount_y;		????
	for（count_y=0;count_y		for（count_x=0;count_x	??????????nOriginalData[count_y][count_x]?=?（unsigned?int）pData[count_y*DATA_X+count_x];???????????//將像素點灰度值儲存在二維數組中
	delete?[]?pData;
	fclose（fp）;
	
}

void?SaveFile（const?char?cFilePath[]int?nResultData[DATA_Y][DATA_X]）
{
	printf（“正在保存數據…\n“）;
	int?count_xcount_y;
	FILE?*fp;
	fp?=?fopen（cFilePath“w“）;
	if（fp==NULL）?????????????????????????????????????????????????//判斷文件是否打開成功
	{
		printf（“文件保存敗!\n“）;
????????exit（0）;
	}?		????
	for（count_y=0;count_y		for（count_x=0;count_x????	???fwrite（&nResultData[count_y][count_x]11fp）;
	fclose（fp）;	
	printf（“文件保存成功!?\n“）;
}

bool?JunZhiLvBo（const?int?nOriginalData[DATA_Y][DATA_X]int?nResultData[DATA_Y][DATA_X]）
{
	printf（“正在進行均值濾波計算…\n“）;
	int?count_xcount_y;
	for（count_y=1;count_y		for（count_x=1;count_x	??????????nResultData[count_y][count_x]=（int）（（nOriginalData[count_y-1][count_x-1]+
			??nOrig

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

?????文件????????297??2012-04-14?20:16??StdAfx.cpp

?????文件????????769??2012-04-14?20:16??StdAfx.h

?????文件???????3987??2012-04-14?21:54??junzhilvbo.cpp

?????文件??????65536??2010-03-28?20:43??Lena.raw

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

????????????????70589????????????????????4