Title:
METHOD FOR DETERMINING USER'S GAZE AND ELECTRONIC DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/035108
Kind Code:
A1
Abstract:
A memory included in an electronic device stores instructions causing, when executed, a processor to: identify whether a characteristic value measured from a sensor satisfies a designated condition while acquiring a first image including a user's eye; when the characteristic value satisfies the designated condition, identify a pupil position in the first image by using a first scheme of extracting a feature point on the basis of matching with a designated pattern; acquire a second image including the user's eye; identify the amount of change in the second image on the basis of the first image; when the amount of change in the second image is equal to or greater than a designated level, calculate an accuracy degree of the first scheme; and on the basis of the accuracy degree, identify a pupil position in the second image by using the first scheme or a second scheme of extracting a feature point on the basis of a learned network.
Inventors:
KANG JINMO (KR)
KIM SUNGOH (KR)
KIM JIHYUN (KR)
YEO HYUNGSOK (KR)
YEOM DONGHYUN (KR)
LEE GUNHEE (KR)
LEE SANGHUN (KR)
CHOI BOKUN (KR)
KIM SUNGOH (KR)
KIM JIHYUN (KR)
YEO HYUNGSOK (KR)
YEOM DONGHYUN (KR)
LEE GUNHEE (KR)
LEE SANGHUN (KR)
CHOI BOKUN (KR)
Application Number:
PCT/KR2023/011741
Publication Date:
February 15, 2024
Filing Date:
August 09, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G06F3/01; A61B5/398; G01J1/02; G06F3/00; G06T7/70; G06V10/56; G06V10/62; G06V40/18; G06V40/19
Domestic Patent References:
WO2021007087A1 | 2021-01-14 |
Foreign References:
JP2019028640A | 2019-02-21 | |||
CN113190117A | 2021-07-30 | |||
KR20200052068A | 2020-05-14 | |||
KR20150075906A | 2015-07-06 |
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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