Title:
METHOD AND DEVICE FOR DETECTING SLEEPINESS USING MOVING IMAGE-BASED PHYSIOLOGICAL SIGNAL
Document Type and Number:
WIPO Patent Application WO/2015/152536
Kind Code:
A1
Abstract:
Disclosed are a method and a device for reliably and accurately measuring a psychophysiological parameter in a subject. The measurement method comprises the steps of: acquiring a moving image from a psychophysiological test subject via a moving image; measuring a vibration parameter of the test subject from the moving image; generating a biological signal image on the basis of the vibration parameter; and generating a psychophysiological reaction parameter of the test subject by processing the biological signal image.
Inventors:
CHOI JIN KWAN (KR)
HWANG SUNG TEAC (KR)
HWANG SUNG TEAC (KR)
Application Number:
PCT/KR2015/002558
Publication Date:
October 08, 2015
Filing Date:
March 17, 2015
Export Citation:
Assignee:
VIBRASYSTEM CO LTD (KR)
International Classes:
B60K28/06; B60R11/04; B60R21/00; B60W50/08
Domestic Patent References:
| WO2012057646A1 | 2012-05-03 |
Foreign References:
| KR20060009062A | 2006-01-27 | |||
| KR20050115788A | 2005-12-08 |
Other References:
HWANG, SUNG TEAC ET AL.: "Extraction of Significant Vibraimage Parameter for Evaluating Drowsiness", HCI 2013 CONFERENCE, January 2013 (2013-01-01), pages 82 - 85
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
리앤목 특허법인 (KR)
리앤목 특허법인 (KR)
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