发明授权
- 专利标题: Gradient domain editing of animated meshes
- 专利标题(中): 动画网格的梯度域编辑
-
申请号: US11772001申请日: 2007-06-29
-
公开(公告)号: US07843456B2公开(公告)日: 2010-11-30
- 发明人: Weiwei Xu , Kun Zhou , Yizhou Yu , Baining Guo
- 申请人: Weiwei Xu , Kun Zhou , Yizhou Yu , Baining Guo
- 申请人地址: US WA Redmond
- 专利权人: Microsoft Corporation
- 当前专利权人: Microsoft Corporation
- 当前专利权人地址: US WA Redmond
- 代理机构: Lee & Hayes, PLLC
- 主分类号: G06T13/00
- IPC分类号: G06T13/00
摘要:
Gradient domain editing of animated meshes is described. Exemplary systems edit deforming mesh sequences by applying Laplacian mesh editing techniques in the spacetime domain. A user selects relevant frames or handles to edit and the edits are propagated to the entire sequence. For example, if the mesh depicts an animated figure, then user-modifications to position of limbs, head, torso, etc., in one frame are propagated to the entire sequence. In advanced editing modes, a user can reposition footprints over new terrain and the system automatically conforms the walking figure to the new footprints. A user-sketched curve can automatically provide a new motion path. Movements of one animated figure can be transferred to a different figure. Caricature and cartoon special effects are available. The user can also select spacetime morphing to smoothly change the shape and motion of one animated figure into another over a short interval.
公开/授权文献
- US20090002376A1 Gradient Domain Editing of Animated Meshes 公开/授权日:2009-01-01