- Binarize whole image such that the Region of Interest (the central part) is white (1's) and fill holes.
- So you will have a mask for the ROI, Now just crop the binarized image (without holes filled) using the mask
How to not consider the image background in binarization of a circular image?
3 views (last 30 days)
Show older comments
Hi all,
I have a circular CT scan image of a concrete sample. I want to only consider the image in the binarization process and either omit the background or somehow do not consider it in the binary image. I have used many codes, but still, the background pixels count in the binary image. I would really appreciate your help.
0 Comments
Answers (1)
Parth Dethaliya
on 12 Nov 2020
You can try this:
I hope you may get the desired output, even these steps can be automized or performed in general if you have long dataset.
0 Comments
See Also
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!