Title:
SIGHT LINE DETECTION DEVICE AND SIGHT LINE DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2015/092977
Kind Code:
A1
Abstract:
Provided are a sight line detection device and a sight line detection method which are disposed upon a vehicle and whereby a sight line location whereto a driver's sight line reaches is detected. This sight line detection device comprises: a sight line detection unit (11a) which detects the sight line location of the driver; a correction unit (11b) which corrects the sight line location which is detected by the sight line detection unit (11a); and a peripheral environment detection unit (11c) which detects the brightness of the vehicle periphery. When a degree of change of the brightness of the vehicle periphery exceeds a prescribed degree, the correction unit (11b) corrects the sight line location.
Inventors:
NARUSE YOUICHI (JP)
Application Number:
PCT/JP2014/005903
Publication Date:
June 25, 2015
Filing Date:
November 26, 2014
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
G08G1/16; G06F3/038; G06T7/60
Foreign References:
| JP2009015533A | 2009-01-22 | |||
| JP2004012607A | 2004-01-15 | |||
| JPH0735543A | 1995-02-07 | |||
| JP2004130940A | 2004-04-30 | |||
| JP2006025140A | 2006-01-26 | |||
| US6927694B1 | 2005-08-09 |
Attorney, Agent or Firm:
KIN, Junhi (JP)
Gold Junki (JP)
Gold Junki (JP)
Download PDF: