[求助]请各位大虾帮小弟看看这是什么问题~~

guandaoju

<P><STRONG>m文件如下：</STRONG><BR><BR>[X,map]=imread('abc.tif');<BR>subplot(121);image(X),colormap(map);<BR>[c,s]=wavedec2(X,2,'sym5');<BR>[thr,sorh,keepapp]=ddencmp('den','wv','X');<BR>[X1,cxc,lxc,perf0,perfl2]=wdencmp('gbl',c,s,'sym5',2,thr,sorh,keepapp);<BR>subplot(122);image(X1),colormap(map);<BR><BR><STRONG>文件名为aaa，图片是我随便抓的，已经存到work文件夹里面了，运行之后报错：</STRONG><BR><BR>Warning: CONV2 on values of class UINT8 is obsolete.<BR>         Use CONV2(DOUBLE(A),DOUBLE(B)) or CONV2(SINGLE(A),SINGLE(B)) instead.<BR>&gt; In uint8.conv2 at 11<BR>  In wconv2 at 25<BR>  In dwt2 at 80<BR>  In wavedec2 at 52<BR>  In aaa at 3<BR>Warning: CONV2 on values of class UINT8 is obsolete.<BR>         Use CONV2(DOUBLE(A),DOUBLE(B)) or CONV2(SINGLE(A),SINGLE(B)) instead.<BR>&gt; In uint8.conv2 at 11<BR>  In wconv2 at 25<BR>  In dwt2 at 83<BR>  In wavedec2 at 52<BR>  In aaa at 3<BR>??? Error using ==&gt; vertcat<BR>All rows in the bracketed expression must have the same <BR>number of columns.</P>
<P>Error in ==&gt; wavedec2 at 54<BR>    s = [size(x);s];               % store size</P>
<P>Error in ==&gt; aaa at 3<BR>[c,s]=wavedec2(X,2,'sym5');<BR><BR><STRONG>可以image出原始图像，但是处理之后的图像就显示不出来了。各位大哥大姐，这到底是啥问题啊？？参考书上都用的是MATLAB自己的图片，都能运行通过，换了我自己的图片就不行了。大家帮帮忙吧，这可是我的大作业啊。</STRONG></P>

adminftp

Matlab不支持用LZW方式压缩的Tif图像格式，把图片的tif压缩方式去掉就行了。

suffer

看过类似的问题，不过不知道怎么处理，不好意思

guandaoju

<P>可是我用.bmp和.jpg的格式也不行啊~~~一样的图片</P>