From: ferdinan@oeinck.waterland.wlink.nl (Ferdinand Oeinck)
Subject: Re: Distance between two Bezier curves
Organization: My own node in Groningen, NL.
Lines: 14

pes@hutcs.cs.hut.fi (Pekka Siltanen) writes:

> Suppose two cubic Bezier curves (control points V1,..,V4 and W1,..,W4)
> which have equal first and last control points (V1 = W1, V4 = W4). How do I 
> get upper bound for distance between these curves. 

Which distance? The distance between one point (t = ti) on the first curve
and a point on the other curve with same parameter (u = ti)?

> 
> Any references appreciated. Thanks in anvance.
> 
> Pekka Siltanen

