| 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. |
