Automatic generation of non-verbal facial expressions from speech

被引：0

作者：

Albrecht, I ^{[1
]}

Haber, J ^{[1
]}

Seidel, HP ^{[1
]}

机构：

[1] Max Planck Inst Informat, D-66123 Saarbrucken, Germany

来源：

ADVANCES IN MODELLING, ANIMATION AND RENDERING | 2002年

关键词：

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

Speech synchronized facial animation that controls only the movement of the mouth is typically perceived as wooden and unnatural. We propose a method to generate additional facial expressions such as movement of the head, the eyes, and the eyebrows fully automatically from the input speech signal. This is achieved by extracting prosodic parameters such as pitch flow and power spectrum from the speech signal and using them to control facial animation parameters in accordance to results from paralinguistic research.

引用

页码：283 / 293

页数：11

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