Method and apparatus for lossless data transformation with preprocessing by adaptive compression, multidimensional prediction, multi-symbol decoding enhancement enhancements
US7515762B2 · kind B2 · utility
6Cited by
24References
25Claims
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Key dates
| Filing date | Oct 17, 2007 |
| Grant date | Apr 7, 2009 |
| Priority date | — |
| Expiry date | Oct 17, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/60
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A process for improved, lossless data transformation with options for adaptive compression, multidimensional prediction, multi-symbol decoding.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.