Per pixel color correction filtering

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United States of America Patent

PATENT NO 9979942
SERIAL NO

15198552

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Abstract

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Embodiments relate to color correction circuit operations performed by an image signal processor. The color correction circuit computes optimal color correction matrix on a per-pixel basis and adjusts it based on relative noise standard deviations of the color channels to steer the matrix.

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Patent Owner(s)

  • APPLE INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lim, Suk Hwan Mountain View, US 117 2543
Pope, David R Fremont, US 59 459
Silverstein, D Amnon Palo Alto, US 115 2326

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