Encoding and decoding image using sample adaptive offset with start band indicator
US9485521B2 · kind B2 · utility
23Cited by
2References
17Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 5, 2012 |
| Grant date | Nov 1, 2016 |
| Priority date | — |
| Expiry date | Jun 15, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/182
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for image decoding includes receiving image information including filter coefficients, generating a restored block for a current block on the basis of the image information; and applying an adaptive loop filter to the restored block on the basis of the filter coefficients. Image encoding efficiency may be improved, and complexity may be reduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.