Re: Feret's dimeter

Posted by Slobodan Dražić on
URL: http://imagej.273.s1.nabble.com/Feret-s-dimeter-tp5011144p5011165.html

Hi Michael,

thanks once more.

I think I understand, but just to be sure: If a circle with radius 1.5 pixels is digitized such that it digitization is 3X3 neighborhood  of pixels (a square of size 9 pixels) the maximal Feret's diameter would be 3*\sqrt(2) estimated from the farthest pixel corners (when angle is 45 degrees)?  It will not be 2*\sqrt(2) if it is estimated from pixel centers?

Best regards,
Slobodan

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