Method and apparatus for video decoding and de-interlacing
US8031266B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 9, 2010 |
| Grant date | Oct 4, 2011 |
| Priority date | — |
| Expiry date | Mar 9, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/44004
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for video decoding in a video decoding/de-interlacing display apparatus that utilizes a storage device is provided. The method includes: (a) decoding video data of a next picture; (b) if the next picture is a B picture, buffering the decoded video data of the next picture into a frame buffer of the storage device not stored with a reference picture nor a present display picture nor a previous display picture; and (c) if the decoded next picture is a reference picture, buffering the decoded video data of the next picture into a frame buffer of the storage device not stored with a last decoded reference picture nor the present display picture nor the previous display picture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.