Video deblocking method and apparatus
US7680351B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 13, 2004 |
| Grant date | Mar 16, 2010 |
| Priority date | — |
| Expiry date | May 14, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/86
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods and systems for processing pixels within a current macroblock are disclosed. Aspects of the method may comprise acquiring a plurality of pixels that are adjacent to the left of a plurality of selected pixels within the current macroblock. A portion of the plurality of selected pixels within the current macroblock may be filtered along a vertical edge utilizing a portion of the acquired plurality of pixels that are adjacent to the left of the plurality of selected pixels. The at least a portion of said filtered plurality of selected pixels within the current macroblock may be rotated. The current macroblock may be filtered along a horizontal edge, utilizing at least a portion of the rotated plurality of selected pixels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.