Patent · US Active

Method and apparatus providing rule-based auto exposure technique preserving scene dynamic range

US8035728B2 · kind B2 · utility

7Cited by

6References

15Claims

0Family size

Assignee

Aptina Imaging Corporation · KY

Inventors

Igor Subbotin · South Pasadena, US
Ilia Ovsiannikov · West Hollywood, US

Key dates

Filing date	Jun 27, 2008
Grant date	Oct 11, 2011
Priority date	—
Expiry date	Apr 10, 2030

Classification

Technology area (CPC G)Physics
CPC primaryG06T2207/20004
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A method and apparatus for applying exposure compensation to an image. Exposure correction limits inclusion of, but does not ignore, image highlights and lowlights.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.