Representing volumetric video in saliency video streams
US12406463B2 · kind B2 · utility
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Key dates
| Filing date | Jun 16, 2021 |
| Grant date | Sep 2, 2025 |
| Priority date | — |
| Expiry date | Apr 17, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/816
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Saliency regions are identified in a global scene depicted by volumetric video. Saliency video streams that track the saliency regions are generated. Each saliency video stream tracks a respective saliency region. A saliency stream based representation of the volumetric video is generated to include the saliency video streams. The saliency stream based representation of the volumetric video is transmitted to a video streaming client.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.