How to seperate LL subband in dwt
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I am working on simple dwt2 command. I have shown the LL, LH, HL, HH subband in the figure. Now I need to work on LL subband. So how can I seperate LL out for its further processing
Answers (1)
B.k Sumedha
on 29 May 2015
[LL,LH,HL,HH] = dwt2(X,'db1'); % x is input image
figure;imshow(LL); % shows LL subband
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on 29 May 2015
on 29 May 2015
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