Bilinear interpolation for facial expression and metamorphosis in real-time animation

被引：8

作者：

Arai, K ^{[1
]}

Kurihara, T ^{[1
]}

Anjyo, K ^{[1
]}

机构：

[1] HITACHI LTD,HITACHI RES LAB,HITACHI,IBARAKI 31912,JAPAN

来源：

VISUAL COMPUTER | 1996年 / 12卷 / 03期

关键词：

real-time facial animation; facial shape; facial expression; 2D parameter space; bilinear interpolation;

D O I：

暂无

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

This paper describes a new method for generating facial animation in which facial expression and shape can be changed simultaneously in real time. A 2D parameter space independent of facial shape is defined, on which facial expressions are superimposed so that the expressions can be applied to various facial shapes. A facial model is transformed by a bilinear interpolation, which enables a rapid change in facial expression with metamorphosis. The practical efficiency of this method has been demonstrated by a real-time animation system based on this method in live theater.

引用

页码：105 / 116

页数：12

共 17 条

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