Methods and apparatuses for hierarchically encoding and decoding a bytestream
US11575922B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Dec 6, 2018 |
| Grant date | Feb 7, 2023 |
| Priority date | — |
| Expiry date | Aug 2, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/96
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
There may be provided a method of decoding a received set of encoded data representing information that has been compressed, the method comprising: obtaining, a set of attribute indicators from the data set, each indicator of the set of indicators is associated with a subset of the data set; and, decoding a plurality of subsets of the data set, comprising: retrieving decoding parameters for each subset according to the attribute indicator associated with each subset; and, decoding each subset according to the retrieved decoding parameters for each subset.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.