Decoding device and decoding method, and coding device and coding method
US9826248B2 · kind B2 · utility
5Cited by
6References
24Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 28, 2015 |
| Grant date | Nov 21, 2017 |
| Priority date | — |
| Expiry date | Dec 28, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/70
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
There is provided a decoding device including circuitry configured to receive coded data and conversion information, the coded data pertaining to an image having luminance in a first dynamic range and the conversion information pertaining to a conversion of dynamic range of the luminance of the image from the first dynamic range into a second dynamic range; and decode the received coded data so as to generate the image, wherein the conversion uses a knee function.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.