Exact Evaluation of Catmull-Clark Subdivision Surfaces Near B-Spline Boundaries

We extend the eigenbasis method of Jos Stam to evaluate Catmull-Clark subdivision surfaces near extraordinary vertices on B-spline boundaries. Source code to generate eigenbasis data and do the runtime evaluation is available online.

• Type: Journal
• Year: 2007
• Where: JGTOOLS
• Authors: Dylan Lacewell, Brent Burley
• Keywords: B-spline Boundaries, Extraordinary Vertices, JGTOOLS 2007, Jos Stam