How to remove small portion in an image?
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I am segmenting liver from CT data. Its 2d segmentation on multiple imaging. I trained my system using deep learning method. Now the results of segmentation are as follows...
I want to remove the circle parts from my image. I already tried bwareaopen() function from matlab. Using bwareaopen() function I got the whole image white. please help me.
Thanks
2 Comments
KSSV
on 5 Jun 2017
If you have the locations of those highlighted images, cant you replace those pixel values with black?
Accepted Answer
sunkara manoj
on 5 Jun 2017
the result is a binary image but the part is extracted.
if true
I=imread('liver.png');
im = imclearborder(im2bw(I));
im_fill = imfill(im, 'holes');
s = regionprops(im_fill, 'Area', 'PixelList');
[~,ind] = max([s.Area]);
pix = sub2ind(size(im), s(ind).PixelList(:,2), s(ind).PixelList(:,1));
out = zeros(size(im));
out(pix) = im(pix);
imshow(out); end
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