Multiresolution shape representation without border shifting

被引:25
作者
Costa, LD [1 ]
Estrozi, LF [1 ]
机构
[1] USP, IFSC, Cybernet Vis Res Grp, BR-13560970 Sao Carlos, SP, Brazil
关键词
D O I
10.1049/el:19991262
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The authors show how exact dilations can be used to obtain multiresolution skeletons and how a new multiresolution approach to shape representation can be achieved in terms of such skeletons. In addition to allowing the accurate reconstruction of multiresolution versions of the original binary shapes, the proposed approach is characterised by great simplicity and the important property that the shape borders are not shifted as the smoothing increases.
引用
收藏
页码:1829 / 1830
页数:2
相关论文
共 3 条
[1]  
COSTA LD, 1999, 3 WORKSH CYB VIS SAO
[2]  
Mehrang Saeed, 1982, Algorithms for Graphics and Image Processing, V20, P7957
[3]  
ROMENY T, 1997, LECT NOTES COMPUTER, V1252