Patent · US Active

Picture encoding method and picture decoding method

US8073059B2 · kind B2 · utility

11Cited by
16References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 23, 2007
Grant dateDec 6, 2011
Priority date
Expiry dateOct 5, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2360/12
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A picture encoding method of the present invention is a picture encoding method of predictively encoding an input picture with reference to pictures stored in a picture buffer, decoding the encoded input picture, judging whether or not the decoded picture is a picture for reference and whether or not the decoded picture is a picture for output which needs to be stored until its display time, and storing, in the picture buffer, the picture for reference and the picture for output based on the determination result.

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