快速中值滤波算法

南昌大学实验报告

学生姓名：洪僡婕学号：6100411159 专业班级：数媒111班

实验类型：■验证□综合□设计□创新实验日期： 4.29 实验成绩：一、实验项目名称

数字图像处理

二、实验目的

实现快速中值滤波算法

三、实验内容

用VC++实现中值滤波的快速算法

四、主要仪器设备及耗材

PC机一台

五、实验步骤

// ImageProcessingDoc.cpp : implementation of the CImageProcessingDoc class// #include "stdafx.h"

#include "ImageProcessing.h"

#include "ImageProcessingDoc.h"

#include "GreyRatio.h"

#include

#define PI (acos(0.0) * 2)

#ifdef _DEBUG

#define new DEBUG_NEW

#undef THIS_FILE

static char THIS_FILE[] = __FILE__;

#endif

///////////////////////////////////////////////////////////////////////////// // CImageProcessingDoc

IMPLEMENT_DYNCREATE(CImageProcessingDoc, CDocument)

BEGIN_MESSAGE_MAP(CImageProcessingDoc, CDocument)

//{{AFX_MSG_MAP(CImageProcessingDoc)

ON_COMMAND(ID_HISTOGRAM_ADJUSTIFCATION, OnHistogramAdjustifcation)

ON_COMMAND(ID_FFT, OnFft)

ON_COMMAND(ID_SALT_PEPPER_NOICE, OnSaltPepperNoice)

ON_COMMAND(ID_RANDOM_NOISE, OnRandomNoise)

ON_COMMAND(ID_MEDIAN_FILTERING, OnMedianFiltering)

ON_COMMAND(ID_DCT, OnDct)

ON_COMMAND(ID_FWT, OnFwt)

ON_COMMAND(ID_DHT, OnDht)

ON_COMMAND(ID_WAVELET_TRANSFORM, OnWaveletTransform)

ON_COMMAND(ID_GREY_ADJUSTIFCATION, OnGreyAdjustifcation)

ON_COMMAND(ID_GREY_LINEAR_ADJUSTIFCATION, OnGreyLinearAdjustifcation)

ON_COMMAND(ID_GREY_SEGLINEAR_ADJUSTIFCATION, OnGreySeglinearAdjustifcation) ON_COMMAND(ID_2DGRAD, On2dgrad)

ON_COMMAND(ID_ROBERT, OnRobert)

//}}AFX_MSG_MAP

END_MESSAGE_MAP()

///////////////////////////////////////////////////////////////////////////// // CImageProcessingDoc construction/destruction

CImageProcessingDoc::CImageProcessingDoc(){

// TODO: add one-time construction code here

mImageFile = NULL;

bFileIsLoad = FALSE;

nRows = 256;

nCols = 256;

mSourceData = NULL;

pSourceData = NULL;

bDataIsProcessed = FALSE;

mResultData = FALSE;

pResultData = FALSE;

FourierDataR = NULL;

FourierDataI = NULL;

}

CImageProcessingDoc::~CImageProcessingDoc(){

}

BOOL CImageProcessingDoc::OnNewDocument(){

if (!CDocument::OnNewDocument())

return FALSE;

// TODO: add reinitialization code here

// (SDI documents will reuse this document)

return TRUE;

}

///////////////////////////////////////////////////////////////////////////// // CImageProcessingDoc serialization

void CImageProcessingDoc::Serialize(CArchive& ar) {

if (ar.IsStoring()) {

// TODO: add storing code here

}

else{

// TODO: add loading code here

}

}