Round Recognition

2 Mar 2011
3 Answers
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how to Recognit a object whether is circular or not.Calculate the radius of the circle

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Answers (3)

castxi
castxi on 2 Mar 2011

1 vote

there is a program.download address: http://hotfile.com/dl/108324323/aff3459/circular.rar.html
Paulo Silva
Paulo Silva on 2 Mar 2011

1 vote

Take a good look at Steve's blog, it's full of M&Ms :) and image processing stuff.
Walter Roberson
Walter Roberson on 2 Mar 2011

1 vote

General recognition technique: use a Hough Transform.
More practical technique: bwlabel the object and regionprops() the result, and look at the eccentricity property of the region.

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xiao
xiao
on 2 Mar 2011

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