Method and apparatus for delivering a volumetric video content
US12160555B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jul 14, 2020 |
| Grant date | Dec 3, 2024 |
| Priority date | — |
| Expiry date | Nov 3, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/117
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods, devices and data stream are provided for signaling and decoding information representative of restrictions of navigation in a volumetric video. The data stream comprises metadata associated to video data representative of the volumetric video. The metadata comprise data representative of a viewing bounding box, data representative of a curvilinear path in the 3D space of said volumetric video; and data representative of at least one viewing direction range associated with a point on the curvilinear path.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.