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

Exact Evaluation of Catmull-Clark Subdivision Surfaces Near B-Spline Boundaries
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B 样条边界附近 Catmull-Clark 细分曲面的精确评估

DOI:
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发表时间:
2007
期刊:
J. Graph. Tools
影响因子:
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通讯作者:
Brent Burley
Brent Burley
中科院分区:
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文献类型:
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作者:
Dylan Lacewell;Brent Burley

文献摘要

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本文将Stam的特征基方法推广到B样条边界上的Catmull-Clark细分曲面。源代码可在线获取。
We extend the eigenbasis method of Stam to evaluate Catmull-Clark subdivision surfaces near extraordinary vertices on B-spline boundaries. Source code is available online.