Title:
THREE-DIMENSIONAL EYEBALL MOVEMENT MEASUREMENT METHOD AND AUTOMATIC DEEP LEARNING BASED DIZZINESS DIAGNOSIS SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/208848
Kind Code:
A1
Abstract:
The present invention relates to an eyeball movement measurement method, comprising: (a) presenting a standardized nystagmus test item and receiving an image of an eyeball according to the nystagmus test item; (b) recognizing a pupil and an iris from the image of an eyeball; (c) calculating horizontal and vertical change amounts of the pupil and rotational movement of the iris; (d) determining a change value and directivity for the three-axis direction of the eyeball on the basis of the horizontal and vertical change amounts of the pupil and rotational movement of the iris; and (e) generating a diagnosis result for dizziness through deep learning modeling on the basis of the change value and the directivity for the three-axis direction of the eyeball.
Inventors:
HONG SUNG KWANG (KR)
LIM EUN CHEON (KR)
PARK JEONG HYE (KR)
LIM EUN CHEON (KR)
PARK JEONG HYE (KR)
Application Number:
PCT/KR2018/004844
Publication Date:
October 31, 2019
Filing Date:
April 26, 2018
Export Citation:
Assignee:
UNIV HALLYM IACF (KR)
International Classes:
A61B3/113; A61B3/14; A61B5/00
Domestic Patent References:
WO2016195066A1 | 2016-12-08 |
Foreign References:
KR20140141917A | 2014-12-11 | |||
KR20010018719A | 2001-03-15 | |||
KR20140108417A | 2014-09-11 | |||
US7465050B2 | 2008-12-16 |
Attorney, Agent or Firm:
TNI IP LAW FIRM (KR)
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