Metadata allowing decoding and displaying processes energy and quality control
US12022091B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 12, 2021 |
| Grant date | Jun 25, 2024 |
| Priority date | — |
| Expiry date | Jul 12, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/70
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method comprising: receiving at least one bitstream comprising encoded video data and a message corresponding to said encoded video data and decoding said message, said message comprising for each coding tool of a plurality of coding tools used for encoding the video data, information representative of an energy consumed by a device in charge of decoding and/or displaying the encoded video data induced by said coding tool and information representative of an impact of said coding tool on a quality of the encoded video data after decoding; using the information comprised in the decoded message to select at least one coding tool of the plurality of coding tools to deactivate or modify; and, decoding the encoded video data by using a decoding process wherein the selected coding tools are deactivated or modified.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.