codeimage.h

小波变换算法

#ifndef CODE_IMAGE_H
#define CODE_IMAGE_H

#include "image.h"
#include "coder.h"

	/** imageWavelet does NOT send the LL band **/
	/** these are post-transform, and are obsoleted by routines in quantim.h **/

extern void waveletImage(image *im,wavelet *wave,int transform,
		int qtype,int qflags,double quantizer,
		const coder *coder_template,int stoplen);
extern void imageWavelet(image *im,wavelet *wave);
extern image * makeImageWavelet(wavelet *wave);

	/** encodeWavelet does NOT send the LL band **/

extern wavelet * makeWavelet(image *im,const coder *coder_template,int levels,int stoplen);
extern void encodeWavelet(image *im,wavelet *wavelet,const coder *coder_template,int stoplen);
extern void decodeWavelet(image *im,wavelet *wavelet);
extern void encodeWaveletAndLL(image *im,wavelet *wavelet,const coder *coder_template,int stoplen);
extern void decodeWaveletAndLL(image *im,wavelet *wavelet);

extern void encodeWaveletLL(image *im,wavelet *wavelet);
extern void decodeWaveletLL(wavelet *wavelet,image *im);

extern void encodeImage(coder * encoder,image *im,int levels);
extern void decodeImage(coder * decoder,image *im,int levels);

extern void encodeLL(coder * encoder,image *im);
extern void decodeLL(coder * decoder,image *im);
extern void encodeDeltaIm(coder * encoder,image *im,image *wavelet);

extern int packed_H_Size(image *im,const coder *coder_template,int levels);
extern int packed_L_Size(image *im,int levels);
extern int packed_LLband_Size(image *ll_band);
extern int packedImageSize(image *im,const coder *coder_template,int levels);
extern int packedImageStopErr(image *im,const coder *coder_template,int levels,int stopSize);

#endif // CODE_IMAGE_H