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Patent Searching and Data


Title:
画像処理装置および画像処理方法
Document Type and Number:
Japanese Patent JP7190355
Kind Code:
B2
Abstract:
An image processing apparatus that can accurately detect and/or suppress flicker in multiple images with different exposure conditions using a simple configuration is provided. The apparatus acquires a plurality of image data captured using different exposures; selects an image data on which flicker noise detection is to be performed among the plurality of image data; applies flicker noise detection processing to the image data selected by the selection unit; computes, if flicker noise is detected, a correction value for suppressing the flicker noise; and applies the correction value to image data of the same type as the image data selected, wherein the apparatus selects image data being captured with a shutter speed not having a predetermined value, from among the plurality of image data.

Inventors:
Takashi Kobayashi
Application Number:
JP2019000740A
Publication Date:
December 15, 2022
Filing Date:
January 07, 2019
Export Citation:
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Assignee:
Canon Inc
International Classes:
H04N5/235
Domestic Patent References:
JP2013219708A
JP2016146592A
Attorney, Agent or Firm:
Patent Attorney Corporation Otsuka International Patent Office