Image processing method and apparatus, computing device, and storage medium
US11983852B2 · kind B2 · utility
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11References
18Claims
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Key dates
| Filing date | Jan 10, 2022 |
| Grant date | May 14, 2024 |
| Priority date | — |
| Expiry date | Jul 17, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/10024
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An image processing method includes: determining a brightness value of an image; and enhancing a brightness of the image when the brightness value of the image is less than an image brightness threshold. Enhancing the brightness of the image includes: determining each pixel of the image as a target pixel; determining a brightness enhancement value of the target pixel based on the brightness value of the image, an initial brightness value of the target pixel, and initial brightness values of neighboring pixels of the target pixel; and using the brightness enhancement value as an enhanced brightness value of the target pixel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.