An influence-knot set based new local refinement algorithm for T-spline surfaces

作者：

Highlights：

• The concept of influence knot set is proposed.

• A new local refinement algorithm is put forth for T-spline surfaces.

• The effectiveness of the new algorithm is verified by some examples.

摘要

•The concept of influence knot set is proposed.•A new local refinement algorithm is put forth for T-spline surfaces.•The effectiveness of the new algorithm is verified by some examples.

论文关键词：T-splines,Local refinement,Influence knot set,Control points,Surface modeling

论文评审过程：Available online 27 December 2013.

论文官网地址：https://doi.org/10.1016/j.eswa.2013.12.032