how to count big cell only?
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Moon Shadow
le 10 Mar 2014
Réponse apportée : Image Analyst
le 25 Mar 2014
I have image with different cell size but I want Count the number of big cells only!!
I try this code:
A = imread ('cell.png');
level=graythresh(A);
I=im2bw(A,level);
[labeled,numObjects]=bwlabel(I,4)
numObjects = 26
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Dishant Arora
le 10 Mar 2014
Modifié(e) : Dishant Arora
le 10 Mar 2014
use bwareaopen to remove objects smaller than certain number of pixels.
BW2 = bwareaopen(BW, thresh);
[~, numObjects] = bwlabel(BW2,4);
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Image Analyst
le 25 Mar 2014
See my code to extract the largest blob, attached below in blue. In there, there is a general purpose function I wrote that can take the N largest or smallest blobs in a binary image.
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