发明名称 |
METHOD AND APPARATUS FOR CHANGING LIP SHAPE AND OBTAINING LIP ANIMATION IN VOICE-DRIVEN ANIMATION |
摘要 |
The present invention discloses a method and apparatus for changing lip shape and obtaining a lip animation in a voice-driven animation, and relate to computer technologies. The method for changing lip shape includes: obtaining audio signals and obtaining motion extent proportion of lip shape according to characteristics of the audio signals; obtaining an original lip shape model inputted by a user and generating a motion extent value of the lip shape according to the original lip shape model and the obtained motion extent proportion of the lip shape; generating a lip shape grid model set according to the obtained motion extent value of the lip shape and a preconfigured lip pronunciation model library. The method for changing lip shape in a voice-driven animation includes an obtaining module, a first generating module and a second generating module. The solutions provided by the present invention have a simple algorithm and low cost.
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申请公布号 |
US2011227931(A1) |
申请公布日期 |
2011.09.22 |
申请号 |
US201113117244 |
申请日期 |
2011.05.27 |
申请人 |
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED |
发明人 |
LU YISHA;WANG JIANYU |
分类号 |
G06T13/00;G06T13/20;G06T13/80;G10L21/10 |
主分类号 |
G06T13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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