Patent · US Expired

Non-linear morphing of faces and their dynamics

US6967658B2 · kind B2 · utility

19Cited by
12References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 22, 2001
Grant dateNov 22, 2005
Priority date
Expiry dateSep 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.