发明名称 |
Rapid computer modeling of faces for animation |
摘要 |
Described herein is a technique for creating a 3D face model using images obtained from an inexpensive camera associated with a general-purpose computer. Two still images of the user are captured, and two video sequences. The user is asked to identify five facial features, which are used to calculate a mask and to perform fitting operations. Based on a comparison of the still images, deformation vectors are applied to a neutral face model to create the 3D model. The video sequences are used to create a texture map. The process of creating the texture map references the previously obtained 3D model to determine poses of the sequential video images.
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申请公布号 |
US2005053277(A1) |
申请公布日期 |
2005.03.10 |
申请号 |
US20040968553 |
申请日期 |
2004.10.19 |
申请人 |
MICROSOFT CORPORATION |
发明人 |
LIU ZICHENG;ZHANG ZHENGYOU;COHEN MICHAEL F.;JACOBS CHARLES E. |
分类号 |
G06K9/00;G06T15/20;G06T15/70;G06T17/00;G06T17/10;H04N7/26;H04N7/36;(IPC1-7):G06K9/00;G06K9/36 |
主分类号 |
G06K9/00 |
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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