edge函数怎么不能用啊!
>> I=imread('D:\123.bmp');>> J=rgb2gray(I);
>> BW=edge(J,'sobel');
>> figure,imshow(BW)
??? Undefined function or variable 'isappdata'.
请各位高手指点!!!
2008-10-31 16:22
2008-11-06 17:07
2008-11-07 16:06
2008-11-07 16:06