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
WO2015116563(A1)
申请公布日期
2015.08.06
申请号
WO2015US13013
申请日期
2015.01.27
申请人
SIEMENS AKTIENGESELLSCHAFT;SIEMENS CORPORATION
发明人
MA, KAI;CHEN, TERRENCE;SINGH, VIVEK KUMAR;CHANG, YAO-JEN;WELS, MICHAEL;SOZA, GRZEGORZ