Detecting closely packed bubbles (diameter and outline) using MATLAB image processing
显示 更早的评论
Hello,
I have been trying to detect circles (or rather annular shapes). The attached image named "Bubble_Image.png" is the image that needs to be processed to get the final image "Final_detection.png" (attached here). I many ways especially, Brett Shoelson's article (https://blogs.mathworks.com/pick/2008/05/23/detecting-circles-in-an-image/) but I have not been successful. Please help. I want to detetct the bubbles within a certain pixel diameter range and then list the diameters of the detected biubbles.
采纳的回答
Sindhu Karri
2020-11-10
Hii Punnag,
“histeq”,”imfindcircles” functions are useful to detect circles
You can also refer to attached code for your use case:
A = imread('Bubble_Image.png');
A1=histeq(A);
imshow(A)
[centers, radii, metric] = imfindcircles(A1,[5 30],'EdgeThreshold',0.1);
viscircles(centers, radii,'Color','r');
Refer to below links for better understanding:
Refer to this link for detailed explanation
更多回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 Image Processing and Computer Vision 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
