摘要
针对Loop细分模式细分后的曲面不可控的缺点,提出利用反求控制点的方法对Loop细分模式进行改进,改进后的算法不仅形成光滑的曲面,同时可以过原始的控制点。实验证明,改进的Loop细分模式算法行之有效,可以广泛应用于曲面的造型设计和三维重建。
The subdivided surface can’t be controlled after the Loop subdivision mode is applied.In light of this shortcoming,we propose to use the method of reverse control point seeking to improve Loop subdivision mode.The improved algorithm forms a smooth surface, besides,it can also pass over the original control point.Experiment proves that the improved Loop subdivision mode algorithm is effective, and can be widely applied in surface modelling design and three-dimensional reconstruction.
出处
《计算机应用与软件》
CSCD
北大核心
2014年第2期160-163,共4页
Computer Applications and Software
关键词
细分曲面
LOOP细分
反求控制
三维重建
Subdivision surface
Loop subdivision
Reverse seeking of control
Three-dimensional reconstruction
