发明授权
- 专利标题： Method and system for generating facial animation values based on a combination of visual and audio information
- 专利标题（中）： 基于视觉和音频信息的组合产生面部动画值的方法和系统
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申请号： US09929516申请日： 2001-08-13
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公开(公告)号： US06940454B2公开(公告)日： 2005-09-06
- 发明人: Frank Paetzold , Ulrich F. Buddemeier , Yevgeniy V. Dzhurinskiy , Karin M. Derlich , Hartmut Neven
- 申请人： Frank Paetzold , Ulrich F. Buddemeier , Yevgeniy V. Dzhurinskiy , Karin M. Derlich , Hartmut Neven
- 申请人地址： US CA Santa Monica
- 专利权人： Nevengineering, Inc.
- 当前专利权人： Nevengineering, Inc.
- 当前专利权人地址： US CA Santa Monica
- 代理商 Robroy R. Fawcett
- 主分类号： G06K9/00
- IPC分类号： G06K9/00 ; G06T7/20 ; G06T13/00 ; G06T15/00
摘要：
Facial animation values are generated using a sequence of facial image frames and synchronously captured audio data of a speaking actor. In the technique, a plurality of visual-facial-animation values are provided based on tracking of facial features in the sequence of facial image frames of the speaking actor, and a plurality of audio-facial-animation values are provided based on visemes detected using the synchronously captured audio voice data of the speaking actor. The plurality of visual facial animation values and the plurality of audio facial animation values are combined to generate output facial animation values for use in facial animation.
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