Patent · US Active

System for reducing noise in video processing

US8767127B2 · kind B2 · utility

2Cited by
4References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 16, 2010
Grant dateJul 1, 2014
Priority date
Expiry dateSep 24, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/10016
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A system includes a data storage configured to store a model human visual system, an input module configured to receive an original picture in a video sequence and to receive a reference picture, and a processor. The processor is configured to create a pixel map of the original picture using the model human visual system. A first layer is determined from the pixel map. A weighting map is determined from a motion compensated difference between the original picture and the reference picture. A processed picture is then determined from the original picture using the weighting map and the first layer.

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