发明名称 |
THREE-DIMENSIONAL DATA GENERATING APPARATUS, THREE-DIMENSIONAL DATA GENERATING METHOD, AND THREE-DIMENSIONAL DATA GENERATING PROGRAM |
摘要 |
<p>A three-dimensional data generating apparatus comprises: a model creating unit (1) that uses three-dimensional face data of a plurality of persons as learning data to generates a plurality of three-dimensional shapes of a face of a person projected onto a projection space by varying the viewpoint thereto, obtains the three-dimensional coordinates of each of a plurality of points on the three-dimensional shapes, conducts a principal component analysis for the three-dimensional coordinates and drawing brightness of the face to obtain the average vector and base vector, and creates a model of the face of the person wherein the three-dimensional coordinates and drawing brightness is expressed as a linear sum of the average vector and base vector, and model parameters; a fitting learning unit (2) that conducts fitting by deforming the model so as to match the face of the person within an input image, and generates three-dimensional data of the face of the person within the input image; and a fitting execution unit (3).</p> |
申请公布号 |
WO2011162352(A1) |
申请公布日期 |
2011.12.29 |
申请号 |
WO2011JP64450 |
申请日期 |
2011.06.23 |
申请人 |
YAMATAKE CORPORATION;NATIONAL UNIVERSITY CORPORATION TOHOKU UNIVERSITY;HOSOI,TOMOKI;KOBAYASHI,KOJI;AOKI,TAKAFUMI;ITO,KOICHI |
发明人 |
HOSOI,TOMOKI;KOBAYASHI,KOJI;AOKI,TAKAFUMI;ITO,KOICHI |
分类号 |
G06T7/60;G06T15/00 |
主分类号 |
G06T7/60 |
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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