Decoding device and decoding method, and coding device and coding method
US9253497B2 · kind B2 · utility
6Cited by
2References
13Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 19, 2014 |
| Grant date | Feb 2, 2016 |
| Priority date | — |
| Expiry date | Sep 19, 2034 |
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.