Title:
VEHICLE-MOUNTED IMAGE ANALYSIS DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/003167
Kind Code:
A1
Abstract:
This image analysis device images a vehicle anterior region by means of a camera, analyzes, by means of a control unit, the captured image data generated by the camera, and learns the focus of expansion position, but the learning operation is controlled in the manner that follows by the control unit. Namely, until the state of the detection value for vehicle speed exceeding a baseline speed has exceeding a stipulated time, the control unit does not start the learning operation of the focus of expansion position, and when the state of the detection value for vehicle speed exceeding the baseline speed has exceeding the stipulated time, the learning operation of the focus of expansion position is started at such a time. The stipulated time can be determined on the basis of statistics at the time of vehicle inspection when the vehicle is subjected to simulated driving on a chassis dynamometer.
Inventors:
NAKANO HIROKI (JP)
Application Number:
PCT/JP2013/067817
Publication Date:
January 03, 2014
Filing Date:
June 28, 2013
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
G08G1/16; B60R1/00; G06T7/00
Foreign References:
| JP2002259995A | 2002-09-13 |
Attorney, Agent or Firm:
KIKUCHI, YASUHIRO (JP)
Yasuhiro Kikuchi (JP)
Yasuhiro Kikuchi (JP)
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