Title:
OUTSIDE-VEHICLE ENVIRONMENT RECOGNITION DEVICE
Document Type and Number:
Japanese Patent JP2016001434
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To detect floating matter such as steam or exhaust gas with accuracy.SOLUTION: An outside-vehicle environment recognition device 120 includes: a three-dimensional object specification unit 164 for specifying a three-dimensional object from an image acquired for each predetermined interval; a floating matter specification unit 166 which determines whether the three-dimensional object has a feature like floating matter on the basis of a first determination condition, adding scores in a case where the three-dimensional object has the feature like floating matter, subtracting the score in a case where the three-dimensional object does not have the feature like floating matter, specifying the three-dimensional object as floating mater in a case where the score is larger than a predetermined score threshold, and specifying the three-dimensional object as non-floating matter in a case where the score is equal to or less than the score threshold; and a score reset unit 170 which resets a score when it is determined that the three-dimensional object is specified as non-floating matter by the floating matter specification unit on the basis of an image acquired previous time or before, and the three-dimensional object has the feature like floating matter on the basis of a second determination condition different from the first determination condition in an image acquired this time.
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Inventors:
KASAGI NOBUSUKE
Application Number:
JP2014121610A
Publication Date:
January 07, 2016
Filing Date:
June 12, 2014
Export Citation:
Assignee:
FUJI HEAVY IND LTD
International Classes:
G08G1/16; B60R21/00
Domestic Patent References:
| JP2012243049A | 2012-12-10 | |||
| JP2010238032A | 2010-10-21 | |||
| JP2013235444A | 2013-11-21 | |||
| JP2009110168A | 2009-05-21 | |||
| JPH03250400A | 1991-11-08 | |||
| JP2006527427A | 2006-11-30 | |||
| JP2007298430A | 2007-11-15 | |||
| JP2013186668A | 2013-09-19 |
Foreign References:
| US20080007429A1 | 2008-01-10 |
Attorney, Agent or Firm:
Aomi patent office