How can I use " imfindcircles" ?

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Christine Ak 2013 年 11 月 27 日

コメント済み: Christine Ak 2013 年 11 月 27 日

Hi every one :) I have the following Figure ,, I need to use the function " imfindcircles " but it gives me empty matrix Can any body help ??

Wayne King 2013 年 11 月 27 日

編集済み: Wayne King 2013 年 11 月 27 日

Hi Christine, you may want to increase the sensitivity a bit. Here, use the file I attach and run the following code.

im = imread('circle.png');
[centers1,radii1] = imfindcircles(im,[30 60],'ObjectPolarity','dark','Sensitivity',0.95);

Christine Ak 2013 年 11 月 27 日

thxxx Alot .. it was helpful :D

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