Method and system for entropy coding
US7486211B2 · kind B2 · utility
4Cited by
10References
18Claims
0Family size
Assignee
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Key dates
| Filing date | Apr 13, 2007 |
| Grant date | Feb 3, 2009 |
| Priority date | — |
| Expiry date | Apr 13, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M7/40
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A method and system are provided for encoding a plurality of integers with variable-length code tables constructed by combining a plurality of structured code tables. Each code table has an associated set of integer values; the sets are disjoint and exhaustive, so that every integer appears in exactly one set. An integer is encoded using the codebook associated with the set in which the integer appears.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.