Saturation control for high-dynamic range reconstruction

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United States of America Patent

PATENT NO 11989855
APP PUB NO 20210183028A1
SERIAL NO

16768282

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Abstract

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A system and method is provided for generating a tone mapping function to reduce dynamic range of a first image to produce a second image. A luma signal and a plurality of chroma components are determined and a gamut color correction is then performed. An adaptive function is generated by comparing the luma signal and at least one chroma component of the first and second image.

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Patent Owner(s)

Patent OwnerAddress
INTERDIGITAL VC HOLDINGS INC200 BELLEVUE PARKWAY SUITE 300 WILMINGTON DE 19809

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cellier, Francois Rennes, FR 5 40
Colaitis, Marie-Jean Cesson-Sevigne, FR 21 135
Olivier, Yannick Cesson-Sevigne, FR 61 571
Touze, David Cesson-Sevigne, FR 48 204

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