Image processing method
US10395344B2 · kind B2 · utility
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11References
1Claims
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Key dates
| Filing date | Jan 18, 2018 |
| Grant date | Aug 27, 2019 |
| Priority date | — |
| Expiry date | Jan 18, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20192
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A setting circuit sets a quantization value per input image on the basis of a noise value of the whole input image, and a quantization circuit performs quantization on first image data to generate second image data. Quantization value based on the noise value the whole input image can realize appropriate denoising depending on the noise level of the whole input image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.