Title:
TRAVELING ENVIRONMENT RECOGNITION DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/032532
Kind Code:
A1
Abstract:
In order to perform vehicle control, alarm processing, and the like which will not bring uncomfortable feeling to a user in speed adjustment, alarm processing, and the like corresponding to road shapes including a curve, it is necessary to recognize both the near and far road shapes with high precision.
A traveling environment recognition device is provided with a measurement unit for measuring a subject, a three-dimensional object detection unit for detecting a three-dimensional object on the basis of a signal acquired by the measurement unit, a road shape prediction unit for predicting the shape of a road on which a vehicle travels, a three-dimensional object selection unit for selecting only a three-dimensional object in a predetermined range from the point of the road predicted by the road shape prediction unit from among the three-dimensional objects detected by the three-dimensional object detection unit, and a road shape estimation unit for estimating the shape of the road on the basis of positional information relating to the three-dimensional object selected by the three-dimensional object selection unit.
Inventors:
HIGUCHI MIRAI (JP)
OTA RYO (JP)
NAKA TAKUYA (JP)
SAKANO MORIHIKO (JP)
MURAMATSU SHOJI (JP)
MONJI TATSUHIKO (JP)
OTA RYO (JP)
NAKA TAKUYA (JP)
SAKANO MORIHIKO (JP)
MURAMATSU SHOJI (JP)
MONJI TATSUHIKO (JP)
Application Number:
PCT/JP2009/062020
Publication Date:
March 25, 2010
Filing Date:
June 24, 2009
Export Citation:
Assignee:
HITACHI LTD (JP)
HIGUCHI MIRAI (JP)
OTA RYO (JP)
NAKA TAKUYA (JP)
SAKANO MORIHIKO (JP)
MURAMATSU SHOJI (JP)
MONJI TATSUHIKO (JP)
HIGUCHI MIRAI (JP)
OTA RYO (JP)
NAKA TAKUYA (JP)
SAKANO MORIHIKO (JP)
MURAMATSU SHOJI (JP)
MONJI TATSUHIKO (JP)
International Classes:
G08G1/16; B60R21/00; G06T1/00
Foreign References:
JP2007066047A | 2007-03-15 | |||
JP2007066047A | 2007-03-15 |
Attorney, Agent or Firm:
INOUE, MANABU (JP)
Manabu Inoue (JP)
Manabu Inoue (JP)
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