Methods and systems for calibrating an adjustable lens
US8310663B2 · kind B2 · utility
1Cited by
1References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 8, 2010 |
| Grant date | Nov 13, 2012 |
| Priority date | — |
| Expiry date | Jan 14, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/60
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system for calculating intrinsic properties and an entry pupil location of an adjustable camera lens is disclosed. The system includes a camera and a calibration target. Methods for calculating intrinsic properties and an entry pupil location of an adjustable camera lens are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.