Patent · US Active

Method and apparatus providing pixel-wise noise correction

US8089532B2 · kind B2 · utility

3Cited by
9References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 25, 2008
Grant dateJan 3, 2012
Priority date—
Expiry dateNov 4, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N25/76
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Methods and apparatuses providing pixel-wise noise correction using pixels to provide reference values during pixel readout operations.

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