imageprocess.h

在ccs开发环境下实现的基于dsp的图像二维dct变换和压缩,完整可实现的工程文件, 源文件算法清晰,良好的实现效果

#ifndef _DCTPROCESS_
#define _DCTPROCESS_

#include "Global.h"



void AddRandNoise(BYTE *pY,BYTE *pU,BYTE *pV,//input Image
               BYTE *pRecon, //Recon Image
               BYTE *pAddnoise, //Add noise image
               int range   //noise range           
              );
void RandImage( unsigned char *noiseYuv, //output noiseImage  
                int range      //input:random range          
                );
//HistEqualize( pY,pU,pV,pRes,pRecon,EquaScale,orig_hist,new_hist);
void  HistEqualize(BYTE *pY,BYTE *pU,BYTE *pV,//input Image
                   BYTE *oldYuv,//原始YUV图像的灰度图象
                   BYTE *pRecon, //Recon Image
                   int EquaScale,  //should no more than 256 
                   unsigned int *orig_hist,  //[256]
	               unsigned int *new_hist  // [EquaScale]    
                   );
void SpaceFilter(BYTE *pY,BYTE *pU,BYTE *pV,//input Image
                 BYTE *pRecon //Recon Image
                );
#endif