Method and apparatus for lossless data transformation with preprocessing by adaptive compression, multidimensional prediction, multi-symbol decoding enhancement enhancements
US7415162B2 · kind B2 · utility
3Cited by
22References
38Claims
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Key dates
| Filing date | Mar 24, 2005 |
| Grant date | Aug 19, 2008 |
| Priority date | — |
| Expiry date | Dec 31, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/91
- 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.