Method for modifying the perspective of a digital image
US6400848B1 · kind B1 · utility
100Cited by
3References
31Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 30, 1999 |
| Grant date | Jun 4, 2002 |
| Priority date | — |
| Expiry date | Mar 30, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T5/80
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for modifying an apparent perspective of a digital image representing a perspective projection of a scene, the method comprises the steps of locating a line in the digital image; computing a correction term based on parameters of the located line which said correction term is related to the perspective of the digital image relative to the scene; and resampling the digital image based on the correction term for creating a processed image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.