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Patent Searching and Data


Title:
DRIVING ASSISTANCE DEVICE AND DRIVING ASSISTANCE METHOD
Document Type and Number:
WIPO Patent Application WO/2014/083825
Kind Code:
A1
Abstract:
The present invention improves the accuracy of driving assistance with respect to parking. A travel controller (10) detects beams positioned on a road surface from captured images captured by cameras (1). Furthermore, noise information is added to a beam estimated to be a beam reflected by the road surface, said estimation being made on the basis of radial beams in an overhead image which is the captured images converted to an overhead view. The centres of the radial beams are light receiving units (1a) of the cameras (1). In addition, a parking area is extracted on the basis of the beams positioned on the road surface and the noise information, and vehicle driving force control is suppressed on the basis of the extracted parking area.

Inventors:
TANAKA DAISUKE (JP)
FUKATA OSAMU (JP)
HAYAKAWA YASUHISA (JP)
MORIMOTO AKIRA (JP)
OIKI DAISUKE (JP)
Application Number:
PCT/JP2013/006883
Publication Date:
June 05, 2014
Filing Date:
November 22, 2013
Export Citation:
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Assignee:
NISSAN MOTOR (JP)
International Classes:
B60W30/06; B60R21/00; G06T1/00; G08G1/16; H04N7/18
Domestic Patent References:
WO2009057410A12009-05-07
Foreign References:
JP2012228119A2012-11-15
JP2007243464A2007-09-20
JP2007243463A2007-09-20
JP2011030140A2011-02-10
Attorney, Agent or Firm:
MORI, Tetsuya et al. (JP)
Woods Tetsuya (JP)
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