Patent · US Active

Coding runs in palette-based video coding

US10264285B2 · kind B2 · utility

5Cited by
3References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 21, 2015
Grant dateApr 16, 2019
Priority date
Expiry dateJun 28, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N19/91
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

In an example, a method of coding video data includes determining, for a pixel associated with a palette index that relates a value of the pixel to a color value in a palette of colors used for coding the pixel, a run length of a run of palette indices being coded with the palette index of the pixel, the method also includes determining a maximum run length for a maximum run of palette indices able to be coded with the palette index of the pixel, and coding data that indicates the run length based on the determined maximum run length.

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