[mod.ai] Query: curve fitting

KOO@SU-SUSHI.ARPA (Charlie Koo) (06/02/86)

I'm interested in getting some information about available software (for IBM
PC) for doing curve fitting.  More specifically, given the digitized image
of a circle or part of a circle (2-D), how could we decide:
   . whether it is a circle
   . what the center and radius of the circle should be?
Thanks.

Charlie
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