MATLAB: Taking number out from the image name.

image processingMATLABparse filename

In my MATLAB code i browse for images using uiget

[fn, pn] = uigetfile('*.jpg;*.tif');

the variable fn is the name of image '2034.jpg'

Is there a method to take the digit "2034" out an assign it to integer variable such as

a = 2034

Thank you

Best Answer

[d,name,ext] = fileparts(fn) ; 
a = str2num(name) ;

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Best Answer

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MATLAB: Fucntion input Varargin, value or name.

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