Mosquito noise filtering

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12266086
APP PUB NO 20230267573A1
SERIAL NO

17677992

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Abstract

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In one aspect, a method to reduce compression artefacts, includes generating a first set of weights based on pixel value differences, producing a soft binned histogram from values in a neighborhood of pixels, generating an adapted histogram from the soft binned histogram using interpolation, generating occurrence density weights from the adapted histogram, combining the first set of weights and the occurrence density weights, filtering pixel values a bilateral filter using the combined weights, mixing the filtered pixel values and original pixel values, and outputting the mix of filtered pixel values and original pixel values.

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Patent Owner(s)

Patent OwnerAddress
V-SILICON SEMICONDUCTOR (HANGZHOU) CO LTDROOM 137 BUILDING 6 CHUANGZHI GREEN VALLEY DEVELOPMENT CENTER NO 788 HONGPU ROAD SHANGCHENG DISTRICT HANGZHOU 310000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kettenis, Jeroen Maria Geldern, DE 9 50

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