Video quality improvements system and method for virtual reality
US12212751B1 · kind B1 · utility
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46References
21Claims
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Key dates
| Filing date | May 8, 2018 |
| Grant date | Jan 28, 2025 |
| Priority date | — |
| Expiry date | Oct 19, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/597
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system and method for improving the quality of video for virtual reality systems uses several different techniques to improve the quality of the video. The different techniques may include quantization parameter maps, gradient scaling, using analytics to identify most view scenes and encode the most viewed scenes with better quality and adaptively shaping the field of view.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.