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Discussion Groups | Matlab DSP | image processing using matlab

Technical discussion about Matlab and issues related to Digital Signal Processing.

  

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image processing using matlab - harishnrn - Mar 31 15:13:41 2006



hi,
       actually i am working on image processing. i have a blurred 
image with me which i have successfuly deblurred it using matleb. now 
my aim is to segment the image obtained using matlab? can any onle tel 
me how to proceed at the earliest? thanks in advance
harish



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Re: image processing using matlab - Euphoria Stone - Apr 3 8:01:26 2006

Hi,
there are lots of ways to segment an image. you can
threshold it globally using the graythresh function
like this:
g=graythresh(img); % this will gfive you the global 
%threshold
newimage=im2bw(img,g);
% this will convert ur grauscale image (img) into a 
%binary image.
Alternatively, u could supply your own value of
threshold in place of g.
Hope this helps.

E.S



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