How can I remove some of the largest connected components from an image and save the new image?
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% uploading my image I=imread('washington.jpg') % converting it to binary II=rgb2gray(I); figure();imshow(II) BW=bwlabel(II,8);
% This commands choose connected components bigger than a threshold and show them in different images % but I want this CCs to be ommited from the main image and I don`t want to assign a threshold mannually for k=1:max(max(BW)) out=(BW==k); [i,j]=find(out~=0); if length(i)>500 figure();imshow(out2) end end
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md mizan chowdhury
on 14 Sep 2017
how can i delete all connected components.
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Image Analyst
on 14 Sep 2017
Easy. Simply set everything to zero
labeledImage(:) = 0;
Now all components are gone. But what good is this to you?
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