Why the values of perimeter calculated using regionprops for Matlab 2010 and 2015 differ?
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The following code
when executed on Matlab 2010 , gives 2 as the value of perimeter.
But when I execute the same code on Matlab 2015 , the perimeter is 1.96.
Can anyone explain what is the reason of this difference.
For the record, Matlab 2010 is not rounding off the value.
Secondly, how regionprops calculate perimeter of an object in an image. I have read the help of this command but was unable to comprehend the method.