Title :
A Modification Based on Butterfly Subdivision Scheme
Author :
Gu Lichun ; Zheng Jinjin ; Dang Chuangyin
Author_Institution :
Dept. of Precision Machinery & Precision Instrum., Univ. of Sci. & Technol. of China, Hefei, China
Abstract :
In this paper we introduce a new rule for butterfly subdivision scheme which overcome a shortcoming with the sharp features. For butterfly subdivision scheme, many features will be lost after several times of refinement. This new rule solved this problem by removing the position of new interpolated vertices. And our method can also implement in some other subdivision schemes.
Keywords :
computational geometry; interpolation; butterfly subdivision scheme; interpolated vertices; sharp features; Animation; Computer graphics; Face; Interpolation; Spline; Surface treatment; Topology; crease; sharp features; subdivision;
Conference_Titel :
Image and Graphics (ICIG), 2011 Sixth International Conference on
Conference_Location :
Hefei, Anhui
Print_ISBN :
978-1-4577-1560-0
Electronic_ISBN :
978-0-7695-4541-7
DOI :
10.1109/ICIG.2011.161
