Video encoder with ring buffering of run-level pairs and methods for use therewith
US8355447B2 · kind B2 · utility
1Cited by
3References
9Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 19, 2007 |
| Grant date | Jan 15, 2013 |
| Priority date | — |
| Expiry date | Oct 25, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/61
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A run-level coding module can be used in a video encoder that generates a processed video signal from a video input signal. The run-level coding module includes a run-level coder that generates a first plurality of run-level pairs from a first stream of quantized data. A first ring buffer buffers a first number of the first plurality of run-level pairs. The processed video signal is generated based on the buffered first number of run-level pairs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.