Image processing apparatus, image processing method, and computer-readable recording medium
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United States of America Patent
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Sep 29, 2020
Grant Date -
Oct 19, 2017
app pub date -
Jul 3, 2017
filing date -
Jan 20, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
An image processing apparatus includes: a pixel value group creation unit configured to create, for a plurality of pieces of image data generated by an image sensor including: a plurality of pixels arranged two-dimensionally to receive light from outside and generate a signal corresponding to an amount of the received light; and a plurality of read-out circuits shared by a predetermined number of pixels and configured to read out the signal as pixel values, a plurality of pixel value groups by classifying the pixel values for each of the plurality of read-out circuits; and a noise determination unit configured to determine whether blinking defect noise occurs in each of the plurality of pixel value groups, based on distribution of the pixel values of each of the plurality of pixel value groups created by the pixel value group creation unit.
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