Closed curve fitting

Closed curve fitting

Post by Fung Wai Keu » Tue, 23 Jan 1996 04:00:00


        I need an algorithm to fit a closed curve on a set of data
points that are sampled from a closed curve.  I especially need to
recover the control polygon for that closed curve.  Does any computer
graphics expert can help me in devising the algorithm?  Any help will be
greatly appreciated.

PS. I prefer using B-spline curve for curve fitting.



1. Closed and periodic B-spline curve fitting

I need information related to least squares fitting of closed and
periodic B-spline curves to a set of point data. I don't expect to
obtain a ready-made algorithm but any hints, links and information are
Thank you very much.



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