how to speed up imfindcircles

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Moritz
Moritz on 9 Nov 2012
Hi,
i have a bunch of pictures taken with a microscope. I am analysing the size distribution of bubbles. imfindcircles works find, but it is slow. I already split the size ranges up according to the rules in the documentation. Still it takes several minutes for one image.
Are there any ways to speed it up ? Eg. Tresholding, reduction of resolution. I dont have the paralell computing toolbox.
Thank you.
Moritz

Answers (1)

Spandan Tiwari
Spandan Tiwari on 20 Mar 2013
Two ways to get IMFINDCIRCLES run faster in your code are:
1) Sending in the image at a lower resolution.
2) Use smaller radius range, if possible.
  2 Comments
Andres Elzaurdia
Andres Elzaurdia on 2 Jul 2020
Ted Shultz , do you possibly have some example code for the cropping method?
Thank you!

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