Network for correcting overexposed and underexposed images
US11838641B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Dec 22, 2020 |
| Grant date | Dec 5, 2023 |
| Priority date | — |
| Expiry date | Dec 22, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20084
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for generating an output image may include obtaining an input image having a first exposure value, generating a plurality of levels that are each respectively associated with a respective representation of the input image, based on the input image, generating the output image having a second exposure value, based on a deep neural network (DNN) including a set of sub-networks and the plurality of levels, and providing the output image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.