Coding and decoding of an omnidirectional video
US11653025B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 25, 2019 |
| Grant date | May 16, 2023 |
| Priority date | — |
| Expiry date | Sep 25, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/111
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A process for coding an image of a view from among a plurality of views, including the following steps: selecting a first or a second coding method to code image data from the image; generating a data signal containing information indicating whether it is the first or the second coding method that has been selected, and, if it is the first coding method, coding the original image data so as to provide coded original data, and, if it is the second coding method, coding processed image data from the image obtained by image processing of the original image data so as to provide coded processed data; and coding information describing the image processing which has been applied.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.