[新手求助]如何用小波分解出垂直高频图象?
A = imread('car.jpg');<BR>image(A);<BR>=WAVEDEC2(A,2,'db2');<BR> <BR>运行到第三句时出错<BR>??? Error using ==> ><BR>Matrix dimensions must agree.回复：（csbm）[新手求助]如何用小波分解出垂直高频图...
<DIV class=quote><B>以下是引用<I>csbm</I>在2006-2-28 23:37:37的发言：</B><BR>A = imread('car.jpg');<BR>image(A);<BR>=WAVEDEC2(A,2,'db2');<BR><BR>运行到第三句时出错<BR>??? Error using ==> ><BR>Matrix dimensions must agree.</DIV><br><BR><BR>先把彩图转成灰度图rgb2gray
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