Predictive decoding device for correcting code errors
US5325374A · kind A · utility
13Cited by
7References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 4, 1993 |
| Grant date | Jun 28, 1994 |
| Priority date | — |
| Expiry date | Nov 4, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/895
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A decoding device used in a predictive coding method includes a replacement circuit for replacing a decoded value corresponding to an encoded code having an uncorrectable error with the decoded value of the immediately preceding sample, and decoding of the succeeding sample is performed according to the decoded value output from the replacement circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.