I hope it is ok :) thanks for your patience and time :)
How to extract more objects after watershed segmentation
2 views (last 30 days)
Show older comments
Veronika Remenarova
on 1 Dec 2018
Moved: Image Analyst
on 9 Sep 2022
hello, i am trying to extract these two parts of tooth on this picture (penis and egg shapes). problem is that the tooth parts are surounded by bone, which is very similar to the tooth structure (similar intensity, eccentricity, perimeter, solidity). I am not able to find some parameter that is different with bone and tooth. Problem is that we have houndrends of images like this, where bone size / tooth size changes
should i try some filtering?
I am not able to succeed with regionprops.
Thank you
Accepted Answer
Image Analyst
on 1 Dec 2018
Edited: Image Analyst
on 1 Dec 2018
There are several things you could try to extract those two regions only. It might be a multi-step process. I could do it easily for this image, though I'm not sure it would work for other images. For example you could use
binaryImage = labeledImage> 0;
binaryImage = bwareafilt(binaryImage, 2);
Or you could try asking for solidity and Euler number.
Attach your labeled image in a .mat file if you need more help.
4 Comments
Image Analyst
on 1 Dec 2018
See attached.
Note that your labeled image does seem to connect to another region so you might try to improve your segmentation algorithm.
More Answers (0)
See Also
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!