Global tone mapping

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12238427
APP PUB NO 20240137658A1
SERIAL NO

18539952

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A non-transitory computer-readable storage medium stores executable instructions that, when executed by a processor, cause performance of operations comprising operations to access an image captured by an image sensor, obtain a transfer function for mapping pixel values, determine a faces indication that reflects a proportion of a scene depicted in the image that includes one or more human faces, and modify the transfer function based on the faces indication. Modifying the transfer function based on the faces indication comprises adjusting a gain of the transfer function to move the gain closer to unity. The operations include to apply the transfer function to pixel values of the image to produce a tone mapped image and output the tone mapped image.

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Patent Owner(s)

  • GOPRO, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Douady, Bruno César Orsay, FR 27 156
Guérin, Guillaume Matthieu Chatillon, FR 49 186
Kraak, Michael Serge Andre Cachan, FR 8 168
Veit, Thomas Nicolas Emmanuel Meudon, FR 36 211

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