Non-linear morphing of faces and their dynamics
US6967658B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 22, 2001 |
| Grant date | Nov 22, 2005 |
| Priority date | — |
| Expiry date | Sep 25, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2210/44
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus is disclosed in which one or more standard faces are transformed into a target face so as to allow expressions corresponding to the standard face(s) to be used as animation vectors by the target face. In particular, a non-linear morphing transformation function is determined between the standard face(s) and the target face. The target face animation vectors are a function of the morphing transformation function and the animation vectors of the standard face(s).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.