folder specification using fullfile

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img1=('C:\Users\Public\Pictures\Desert.jpg'); f=fullfile('C:','Users','Public','Pictures'); img2=imread(f,Desert.jpg);
I can read img1 but img2 cannot be read due to the following error Can't open file "C:\Users\Public\Pictures" for reading; you may not have read permission.
I right clicked on the folder properties and changed it from read only but it gets changed automatically every time. Please let me know how I can get it to open..Thanx in advance..

采纳的回答

Fangjun Jiang
Fangjun Jiang 2011-7-5
Well, use fullfile() again.
img2=imread(fullfile(f,'Desert.jpt'));

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