Signal processing apparatus, image capturing apparatus, control apparatus, signal processing method, and control method

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United States of America Patent

PATENT NO 10027919
APP PUB NO 20170257591A1
SERIAL NO

15445273

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Abstract

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A signal processing apparatus comprising: an analog-digital converter that converts an analog signal output from a pixel section of an image sensor to a digital signal using a plurality of reference signals having different slopes from each other; and a determination unit that determines a signal level at which the plurality of reference signals are changed based on a distribution of the converted digital signal, wherein the analog-digital converter performs the conversion using a reference signal having a steeper slope when the analog signal is equal to or greater than the signal level than when the analog signal is smaller than the signal level.

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kobuse, Takenori Kawasaki, JP 21 43

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