Title:
ERRONEOUS DETECTION DETERMINATION APPARATUS AND ERRONEOUS DETECTION DETERMINATION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/159229
Kind Code:
A1
Abstract:
An area extraction unit (2) extracts an eye area in a video image of a driver. An eyelid detection unit (3) detects eyelids in the eye area. A reliability calculation unit (4) calculates the reliability that eyelids are detected, by using brightness information of the eye area and positional information of the eyelids detected by the eyelid detection unit (3). In the case where eyelid reliability does not satisfy a first threshold value, a determination unit (5) determines that eyelids are not normally detected.
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Inventors:
KUNIHIRO KAZUKI (JP)
NAKAMURA YUDAI (JP)
HIRANO TAKASHI (JP)
NAKAMURA YUDAI (JP)
HIRANO TAKASHI (JP)
Application Number:
PCT/JP2018/004888
Publication Date:
August 22, 2019
Filing Date:
February 13, 2018
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G06T7/00; B60K28/02; G06V10/25; G06V10/60; G08G1/16
Foreign References:
JP2011095826A | 2011-05-12 | |||
JP2011125620A | 2011-06-30 | |||
JP2004220080A | 2004-08-05 | |||
JP2009169740A | 2009-07-30 |
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
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