Enhanced multiple transforms for prediction residual
US10306229B2 · kind B2 · utility
30Cited by
59References
60Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 25, 2016 |
| Grant date | May 28, 2019 |
| Priority date | — |
| Expiry date | Jan 5, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/70
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Example techniques are described to determine transforms to be used during video encoding and video decoding. A video encoder and a video decoder may select transform subsets that each identify one or more candidate transforms. The video encoder and the video decoder may determine transforms from the selected transform subsets.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.