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冰山之客 · 2011-12-28, 21:00

SCALE=8;
[M,N,K]=size(dh);
dh1=dh(1:SCALE:M,1:SCALE:N,1:3);
I=rgb2gray(dh1);

dh1=dh(1:SCALE:M,1:SCALE:N,1:3);这一步做什么什么意思

2011-12-28, 21:00	#1
冰山之客初级会员注册日期: 2011-12-28 帖子: 1 声望力: 0	求程序解释 SCALE=8; [M,N,K]=size(dh); dh1=dh(1:SCALE:M,1:SCALE:N,1:3); I=rgb2gray(dh1); dh1=dh(1:SCALE:M,1:SCALE:N,1:3);这一步做什么什么意思