Video encoding method, video decoding method, video encoding apparatus, video decoding apparatus, video encoding program, and video decoding program
US9826228B2 · kind B2 · utility
1Cited by
9References
1Claims
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Key dates
| Filing date | Aug 7, 2009 |
| Grant date | Nov 21, 2017 |
| Priority date | — |
| Expiry date | Aug 7, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/503
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A video processing system is provided with video encoding apparatus 1 and video decoding apparatus 2. The encoding apparatus 1 outputs a maximum delay time that is incurred by backward prediction, in addition to encoded data D1 resulting from encoding of video data D0. The decoding apparatus 2 effects input of the maximum delay time that is incurred by backward prediction, in addition to encoded data D1 from the encoding apparatus 1. Then the decoding apparatus 2 decodes the encoded data D1 with reference to the input maximum delay time to generate motion video data D2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.