Systems and methods for a tone mapper solution for an autonomous driving system
US12417520B2 · kind B2 · utility
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7References
20Claims
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Key dates
| Filing date | May 30, 2024 |
| Grant date | Sep 16, 2025 |
| Priority date | — |
| Expiry date | May 30, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30252
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system is provided that includes an image sensor coupled to a vehicle, and control circuitry configured to perform operations including receiving, from the image sensor, an input stream comprising high dynamic range (HDR) image data associated with an environment of the vehicle, and processing the input stream at the vehicle by applying a global tone mapping, followed by offline image processing that can include applying a local tone mapping to the globally tone mapped images of the same input stream.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.