Image processing method and system for correcting colors of an input image representing a scene illuminated by multiple illuminants

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United States of America

PATENT NO 12260516
APP PUB NO 20230123646A1
SERIAL NO

17506094

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Abstract

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The present disclosure relates to an image processing method for correcting colors in an input image representing a scene, the image processing method including: processing the input image with a machine learning model, wherein the machine learning model is previously trained to detect a predefined number N>1 of sources of light illuminating the scene and to generate N estimated illuminant images associated respectively to the N sources of light, wherein each estimated illuminant image includes an estimated color of the light emitted by the respective source of light and an estimated contribution image; generating a total illuminant image by using the N estimated illuminant images; and generating an output image by correcting the colors in the input image based on the total illuminant image.

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Patent Owner(s)

Patent OwnerAddress
7 SENSING SOFTWARE81 RUE RÉAUMUR PARIS 75002

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hudon, Matis Charenton le Pont, FR 5 8
Soleimani, Elnaz Paris, FR 3 0

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