Method for the automatic computerized audio visual dubbing of movies
US6492990B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 15, 1998 |
| Grant date | Dec 10, 2002 |
| Priority date | — |
| Expiry date | Jul 15, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99943
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method using computer software for automatic audio visual dubbing (5) using an efficient computerized automatic method for audio visual dubbing of movies by computerized image copying of the characteristic features of the lip movements of the dubber onto the mouth area of the original speaker. The invention uses a method of vicinity-searching, three-dimensional head modeling of the original speaker (3), and texture mapping (10) technique to produce new images which correspond to the dubbed sound track: The invention thus overcomes the well known disadvantage of the correlation problems between lip movement in an original movie and the sound track of the dubbed movie.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.