发明名称 |
METHOD AND SYSTEM FOR CONSTRUCTING PERSONALIZED AVATARS USING A PARAMETERIZED DEFORMABLE MESH |
摘要 |
A method and apparatus for generating a 3D personalized mesh of a person from a depth camera image for medical imaging scan planning is disclosed. A depth camera image of a subject is converted to a 3D point cloud. A plurality of anatomical landmarks are detected in the 3D point cloud. A 3D avatar mesh is initialized by aligning a template mesh to the 3D point cloud based on the detected anatomical landmarks. A personalized 3D avatar mesh of the subject is generated by optimizing the 3D avatar mesh using a trained parametric deformable model (PDM). The optimization is subject to constraints that take into account clothing worn by the subject and the presence of a table on which the subject in lying. |
申请公布号 |
EP3100236(A1) |
申请公布日期 |
2016.12.07 |
申请号 |
EP20150704154 |
申请日期 |
2015.01.27 |
申请人 |
Siemens Healthcare GmbH |
发明人 |
MA, Kai;CHEN, Terrence;SINGH, Vivek Kumar;CHANG, Yao-jen;WELS, Michael;SOZA, Grzegorz |
分类号 |
G06T7/00;G06T17/20;G06T19/00 |
主分类号 |
G06T7/00 |
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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