正做圖像處理相關的工作,學習圖像處理相關理論知識,動手實踐一下就遇到問題了
%.m file
X = imread('src.bmp');
figure(1);
imshow(X);title('原始圖像');
[cA,cH,cV,cD] = dwt2(X,'db1');
figure(2);
subplot(2,2,1),imshow(cA,),title('cA');
subplot(2,2,2),imshow(cH,),title('cH');
subplot(2,2,3),imshow(cV,),title('cV'