Coding run values based on palette index in palette-based video coding
US10382749B2 · kind B2 · utility
2Cited by
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29Claims
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Key dates
| Filing date | May 21, 2015 |
| Grant date | Aug 13, 2019 |
| Priority date | — |
| Expiry date | Aug 29, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/93
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In an example a method of processing video data includes determining a run value that indicates a run-length of a run of a palette index of a block of video data, wherein the palette index is associated with a color value in a palette of color values for coding the block of video data, the method also includes determining a context for context adaptive coding of data that represents the run value based on the palette index, and coding the data that represents run value from a bitstream using the determined context.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.