單尺度二維離散小波重構(逆變換)idwt2
clc,clear all,close all; load woman; %單尺度二維離散小波分解。分解小波函數haar [cA,cH,cV,cD]=dwt2(X,'haar'); %單尺度二維離散小波重構(逆變換) Y=idwt2(cA,cH,cV,cD,'haar'); figure ...
clc,clear all,close all; load woman; %單尺度二維離散小波分解。分解小波函數haar [cA,cH,cV,cD]=dwt2(X,'haar'); %單尺度二維離散小波重構(逆變換) Y=idwt2(cA,cH,cV,cD,'haar'); figure ...