Direct homography computation by local linearization
US7403658B2 · kind B2 · utility
32Cited by
3References
21Claims
0Family size
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Key dates
| Filing date | Apr 15, 2005 |
| Grant date | Jul 22, 2008 |
| Priority date | — |
| Expiry date | Aug 2, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/03545
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for determining a homography between an image and an expected image is described. The homography accounts for differences in perspective of a camera viewing an objective plane of the image, in some examples, a paper with information on it.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.