Patent · US Active

Image coding method, image decoding method, image coding apparatus, and image decoding apparatus

US9749658B2 · kind B2 · utility

8Cited by
1References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 2016
Grant dateAug 29, 2017
Priority date
Expiry dateDec 15, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N19/557
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An image coding method includes selecting two or more transform components from among a plurality of transform components that include a translation component and non-translation components, the two or more transform components serving as reference information that represents a reference destination of a current block; coding selection information that identifies the two or more transform components that have been selected from among the plurality of transform components; and coding the reference information of the current block by using reference information of a coded block different from the current block.

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