3-D facial animation for very low bit rate mobile video

被引：0
|
作者：
Worrall, ST [1 ]
Sadka, AH [1 ]
Kondoz, AM [1 ]
机构：
[1] Univ Surrey, Guildford GU2 5XH, Surrey, England
来源：
THIRD INTERNATIONAL CONFERENCE ON 3G MOBILE COMMUNICATION TECHNOLOGIES | 2002年 / 489期
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Three-dimensional facial model coding can be employed in various mobile applications to provide an enhanced user experience. The potential for low bit-rate and scalability that 3-D coding provides, makes it suitable for use in conjunction with various mobile networks from GSM to UMTS. However, what is less clear is the sensitivity to channel errors of 3-D coded data. This paper examines this issue in order to determine appropriate delivery schemes for the encoded data. In particular, the performance of low bit-rate 3-D "talking heads" is examined for GPRS (General Packet Radio Service) and EGPRS (Enhanced GPRS) networks.
引用
收藏
页码：371 / 375
页数：5
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