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Title:
THREE-DIMENSIONAL OBJECT DETECTION DEVICE AND THREE-DIMENSIONAL OBJECT DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2014/017601
Kind Code:
A1
Abstract:
This three-dimensional object detection device is characterized by being provided with: a first three-dimensional object detection means (33) that detects three-dimensional objects on the basis of a captured image; a light source detection means (34) that detects light sources present rearwards from the vehicle of the device; a second three-dimensional object detection means (35) that detects three-dimensional objects on the basis of the light sources; a three-dimensional object determination means (37) that determines whether or not a three-dimensional object is an neighboring vehicle; a cloudiness calculation means (38) that calculates a lens cloudiness on the basis of a captured image; and a control means (37) that determines whether or not a three-dimensional object is a neighboring vehicle on the basis of the detection results by at least the second three-dimensional object detection means when the lens cloudiness is at least a predetermined determination value, and determines whether or not a three-dimensional object is a neighboring vehicle on the basis of the detection results of at least the first three-dimensional object detection means when the lens cloudiness is less than the determination value.

Inventors:
FUKATA OSAMU
HAYAKAWA YASUHISA
Application Number:
PCT/JP2013/070223
Publication Date:
January 30, 2014
Filing Date:
July 25, 2013
Export Citation:
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Assignee:
NISSAN MOTOR (JP)
International Classes:
H04N7/18; B60R1/00; B60R11/04; G08G1/16
Foreign References:
JP2012003662A2012-01-05
JP2001023093A2001-01-26
JP2008052320A2008-03-06
JP2008227646A2008-09-25
JP2008219063A2008-09-18
Other References:
See also references of EP 2879383A4
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
It can exceed and is a patent business corporation. (JP)
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