发明名称 |
PROGRAM, INFORMATION STORAGE MEDIUM, MOUTH SHAPE CONTROL METHOD, AND MOUTH SHAPE CONTROL DEVICE |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new technique which provides mouth shape control synchronizing with voice reproduction while securing a high relevance ratio of the mouth shape of a character and sound though an arithmetic load is comparatively low. <P>SOLUTION: A section 52 corresponding to a given duration is sampled from sound data 50 that indicates the voice of a player collected by a microphone, and a vocal tract cross-sectional area function 54 of the sampled section is calculated. The vertical dimension 1y of the mouth is calculated from a throat side average cross-sectional area d1 of the vocal tract cross-sectional area function 54, and the area dm of the mouth is calculated from a mouth side average cross-sectional area d2. The transverse dimension of the mouth is calculated from the area dm and the vertical dimension 1y of the mouth. <P>COPYRIGHT: (C)2011,JPO&INPIT |
申请公布号 |
JP2010238133(A) |
申请公布日期 |
2010.10.21 |
申请号 |
JP20090087789 |
申请日期 |
2009.03.31 |
申请人 |
NAMCO BANDAI GAMES INC |
发明人 |
HIRAISHI HIROYUKI |
分类号 |
G06T13/00;G06T13/40;G06T13/80;G10L11/00;G10L13/00;G10L15/10;G10L25/03 |
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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