IMAGE CORRECTION METHOD AND APPARATUS BASED ON DEPTH INFORMATION

WIPO Patent Application WO/2021/157917

A1

According to various embodiments, an electronic device may include: a camera; a display; a depth information acquisition apparatus; a memory; and a processor operably connected to the camera, the display, the depth information acquisition apparatus, and the memory. The processor may, when a face of a first object included in a first image acquired by using the camera is detected, acquire first color correction information applied to the first image, on the basis of the face of the first object, and store same in the memory, acquire first depth information corresponding to the first image by using the depth information acquisition apparatus, store the first depth information in the memory, identify whether a face of a second object included in a second image acquired by using the camera is detected, when the face of the second object is not detected, acquire second depth information corresponding to the second image by using the depth information acquisition apparatus, and when a comparison value identified based on the first depth information and the second depth information exceeds a set threshold value, correct white balance of the second image by using the first color correction information. Various other embodiments may be possible.

JOO JAEMIN (KR)
KIM SUNGOH (KR)
LEE JAEMYUNG (KR)
KIM ILDO (KR)
LEE KIHUK (KR)
LEE DASOM (KR)
LEE DONGWHAN (KR)

PCT/KR2021/000852

August 12, 2021

January 21, 2021

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SAMSUNG ELECTRONICS CO LTD (KR)

G06T5/00; G06K9/00; G06T5/40; G06T7/593

KR20190097545A	2019-08-21
KR20180113043A	2018-10-15
US20200014846A1	2020-01-09
JP2019047365A	2019-03-22
KR20180108201A	2018-10-04

YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)

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