how to fill large area while thresholding

gowsith123
3 ●1

$C:\fakepath\lumen-intima1.jpg$

I want the image to be

$C:\fakepath\lumen-intima1.jpg$

how to obtain this?

1 answer

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You can use opening with a rectangle kernel of size 3 and iterate (4 for posted image)

First image original

Second image result

third image difference between original and result : some pixels are lost

image description

Thank you for your reply but how to do using python coding

gowsith123 ( 2018-07-02 05:25:12 -0600 )edit

LBerger ( 2018-07-02 06:06:14 -0600 )edit

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Asked: 2018-07-02 00:46:11 -0600

Seen: 136 times

Last updated: Jul 02 '18