How to remove the circular border from the image?
2 views (last 30 days)
Show older comments
Jyothis Jose
on 20 Sep 2014
Edited: Image Analyst
on 16 Mar 2022
I want to remove the white circular border in the images attached. I need only those white spots in the image. Please help me with a matlab code for the same.
0 Comments
Accepted Answer
Image Analyst
on 20 Sep 2014
Edited: Image Analyst
on 16 Mar 2022
Is the circle in the same location for every image? If so, see code in the FAQ for how to create a circle mask that you can multiply by your image or use as logical indexes to "erase" the circle. If not, you'll have to do something fancier and additional questions will need to be answered, like are all the blobs inside the circle or can they be outside, do any of the blobs touch the circle, etc.
More Answers (0)
See Also
Categories
Find more on Convert Image Type in Help Center and File Exchange
Products
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!