Hello,
Good Day!
Please refer to the GIF image below. I am trying to measure the increasing diameter of the circle here. I have to do it using MATLAB/ SIMULINK. The red stripes can be classified as noise. Is there any good way to find it? I have tried to use region props and Iamfindcricles, they do not seem to help since we donot have a defined circle in this case.
Can anybody help me out?
Pardon me for any typing mistakes.
^Please download the image, its a GIF file and consists of a number of frames
I would just find the bounding box of all the black pixels and take the width as the diameter of the black circle...
imfindcircles should work (since it uses the hough transform) but you do have to define a range of radii. I just ran the sample code on an image with a circle I corrupted, and it seemed to work. (See attached)
@Dan, I donot actually have a fixed radius range in my case. The diameter constantly increases. I think the idea of bounding box will work here
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