System and method for providing camera focus feedback
US7248301B2 · kind B2 · utility
10Cited by
8References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 2, 2003 |
| Grant date | Jul 24, 2007 |
| Priority date | — |
| Expiry date | Jun 10, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/673
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed are systems and method for providing feedback to a user. In one embodiment, a system and a method pertain to analyzing levels of focus of discrete portions of an image, evaluating a relative focus of the image portions, and identifying to a user the image portions having the highest level of focus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.