Compression-aware pre-distortion of geometry and color in distributed graphics display systems
US12026859B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Dec 9, 2021 |
| Grant date | Jul 2, 2024 |
| Priority date | — |
| Expiry date | May 18, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/042
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method including receiving, by a companion device from an optical display, a distortion information associated with a geometric distortion associated with rendering an image on a display of the optical display, distorting, by the companion device, the image using the distortion information, preprocessing, by the companion device, the distorted image based on compression artifacts, compressing, by the companion device, the distorted image, and communicating, by the companion device, the compressed image to the optical display
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.