Apparatus and method for recovery of data in a lossy transmission environment
US6282684A · kind A · utility
13Cited by
95References
96Claims
0Family size
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Key dates
| Filing date | Jul 6, 1998 |
| Grant date | Aug 28, 2001 |
| Priority date | — |
| Expiry date | Jul 6, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/426
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system and method for recovering damaged data in a bistream of encoded data is disclosed. In one embodiment, the encoded data is received and a plurality of candidate decoding are generated. An evaluation measurement is generated for each of the plurality of candidate decoding. A candidate decoding to decode the bitstream of encoded data is selected dependent on the evaluation measurement. In one embodiment, this is used in the transmission of video signals over a potentially lossy communications channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.