Patent · US Active

Methods and apparatus for generating a sharp image

US9824427B2 · kind B2 · utility

21Cited by
41References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 17, 2015
Grant dateNov 21, 2017
Priority date
Expiry dateDec 30, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N13/243
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Methods and apparatus for generating a sharp image are described. A camera device includes a plurality of camera modules, e.g., optical chains, where at least some of the camera modules have different depths of field. Multiple images of a scene are captured using the plurality of camera modules. Portions of the multiple images which correspond to the same scene area are identified. Image portion sharpness levels are determined for individual image portions. Image portions with high sharpness levels are selected and included in a composite image.

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