Patent · US Active

Method and system for encoding video data

US9667999B2 · kind B2 · utility

0Cited by
19References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 25, 2005
Grant dateMay 30, 2017
Priority date
Expiry dateDec 31, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N19/80
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Described herein is a method and system for encoding video data. The design comprises a two pass encoding system with bi-direction control to and from a classification engine. In the first pass coder, a future picture is encoded to produce a set of parameters that characterize the future picture. In the second pass coder a current picture is encoded to produce a video output. The classification engine is the center of perceptual enhancement. The classification engine interprets the set of parameters from the first pass coder and classifies the current picture.

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