| 发明名称 |
METHOD AND APPARATUS FOR CREATING 3D MODEL |
| 摘要 |
The present invention provides a method and apparatus for creating a 3D model from an input 3D model based on repetitive structures of the input 3D model. The Method comprises: detecting repetitive structures of the at least one component of the input 3D model and hierarchical relationship of the repetitive structures, each repetitive structure comprising a component set as a representative and one or more components, if any, set as an instance; determining a relative transformation among all representatives and instances of all the repetitive structures of the input 3D model; and updating relevant components of the input 3D model according to a change of a representative in the repetitive structures and recalculating the poses of the updated components as a function of the determined relative transformation to create the 3D model. |
| 申请公布号 |
US2015302115(A1) |
申请公布日期 |
2015.10.22 |
| 申请号 |
US201214648707 |
申请日期 |
2012.11.30 |
| 申请人 |
THOMSON LICENSING |
发明人 |
CAI Kangying;LUO Tao;TIAN Jiang |
| 分类号 |
G06F17/50;G06F17/10 |
主分类号 |
G06F17/50 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1. Method for creating a 3D model from an input 3D model with at least one component, comprising:
detecting repetitive structures of the at least one component of the input 3D model and hierarchical relationship of the repetitive structures, each repetitive structure comprising a component set as a representative and one or more components, if any, set as an instance; determining a relative transformation among all representatives and instances of all the repetitive structures of the input 3D model; and updating relevant components of the input 3D model according to a change of a representative in the repetitive structures and recalculating the poses of the updated components as a function of the determined relative transformation to create the 3D model. |
| 地址 |
Issy-Les-Moulineaux FR |
