|
Abstract: In order to solve the problem of constraint condition
changing with the application of wavelet techniques to curve-surface
modeling, a method of wavelet signal separation, treating control points
contacting or noncontact with constraint condition separately, is
presented, and so has the mathematic analysis. Basing on the method some
examples of constraint condition in curve-surface modeling are solved,
and from the examples could be learned the method well done.
Key words: Curve-surface modeling Wavelet Constraint condition Signal
separation
CLC No: TP391
国家863高科技资助项目(2001AA41140). Received 20030818, received in revised form
20031128
|