what are your opinions to modify this code for improvement the result?
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i want to implement contrast enhancement, thresholding, morphological opening, Edge detection, morphological erosion and skeketonization
i wrote the below code , but the result was not enoughly suitable for me.
so what are your proposals to obtain best result ?. also if i want to do local thresholding how can i do it ? what will change in thresholding step?.
m=imread();
%%%%%1-Contrast enhancement%%%
x=adapthisteq(m);
%%%%%%2-global thresholding%%%%%%
level=graythresh(x);
m1=im2bw(x,level);
%%%%3-Morphological opening%%%%%%%
BW2 = bwmorph(m1,'open');
%%%%%%%%%%4-Sobel Edge detector%%%%%%
w=fspecial('sobel');
edge=imfilter(BW2,w,'replicate');
%%%5-morphological erosion%%%%%%%%
BW3 = bwmorph(edge,'erode');
%%%6-morphological skeketonization%%%%%%
W3 = bwmorph(BW3,'skel') ;
% displaying images%%%
figure,imshow(m);
figure,imshow(x);
figure,imshow(m1);
figure,imshow(BW2);
figure,imshow(edge);
figure,imshow(BW3);
figure,imshow(W3);
thank you
2 commentaires
Walter Roberson
le 19 Jan 2012
We do not know what _would_ be "suitable enough for you".
Past discussions about this project tend to suggest to us that you are hoping to extract more information than is present in the image.
Réponses (1)
Sean de Wolski
le 20 Jan 2012
I would rename your variable edge to a name that doesn't overwrite the IPT stock function edge().
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