Motion-compensated compression of 3D animation models

被引：20

作者：

Ahn, JH

Kim, CS

Kuo, CCJ

Ho, YS

机构：

[1] K JIST, Puk Gu, Kwangju 500712, South Korea

[2] Univ So Calif, Los Angeles, CA 90089 USA

来源：

ELECTRONICS LETTERS | 2001年 / 37卷 / 24期

关键词：

D O I：

10.1049/el:20010993

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：

A new algorithm is proposed to compress animated 3D mesh models. First, an input mesh model is partitioned into segments, and each segment is motion compensated from that of the previous time instance. Then. the motion residuals are effectively compressed by using a transform coding method. It is shown that the proposed algorithm yields a much higher compression ratio than the MPEG-4 codec.

引用

页码：1445 / 1446

页数：2