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(19)

(11)

EP 3 528 202 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
23.10.2019 Bulletin 2019/43

(43)	Date of publication A2:
21.08.2019 Bulletin 2019/34

(21)	Application number: 19156056.4

(22)	Date of filing: 07.02.2019

(51)

International Patent Classification (IPC):

G06T5/00(2006.01)G06T5/20(2006.01)

G06T5/50(2006.01)

(84)	Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

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Priority:

14.02.2018 JP 201802412815.01.2019 JP 2019004360

(71)	Applicant: CANON KABUSHIKI KAISHA
Ohta-ku Tokyo 146-8501 (JP)

(72)	Inventor:
OMORI, HirotakaOhta-ku, Tokyo 146-8501 (JP)

(74)	Representative: Perkins, Dawn Elizabeth
Canon Europe Ltd Patent Department 3, The Square Stockley ParkUxbridge UB11 1ETUxbridge UB11 1ET (GB)

(54)	IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM

(57) There is provided an image processing apparatus for enabling noise reduction in which a color deviation is reduced. The image processing apparatus includes a color value calculation circuit configured to calculate color values from an image signal acquired through imaging, an average value calculation circuit configured to calculate average values of the image signal, and a processing circuit configured to perform noise reduction processing on the image signal, with an intensity according to evaluation values including the color values and the average values.