Adaptive control for transforms in video coding
US9628800B2 · kind B2 · utility
1Cited by
1References
16Claims
0Family size
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Key dates
| Filing date | Nov 18, 2013 |
| Grant date | Apr 18, 2017 |
| Priority date | — |
| Expiry date | Sep 10, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/70
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In an example, a method of transforming video data comprises determining, based on variable operational code, a plurality of control parameters for transforming the video data in a transform domain, wherein the operational code maps each of the plurality of control parameters to respective operational code fields, and performing transformation of the video data based on the determined control parameters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.