Title:
NUMBER-PLATE INFORMATION ACQUIRING DEVICE, NUMBER-PLATE INFORMATION ACQUIRING METHOD, AND NUMBER-PLATE INFORMATION ACQUIRING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2008/010308
Kind Code:
A1
Abstract:
Provided is a number-plate information acquiring device, which detects a vehicle
to pass a front point with detection data given by a vehicle detecting sensor such
as a camera and applies vehicle identifying information, traces the vehicle,
while holding the state of applying the vehicle identifying information, till
the vehicle passes a back point from the front point, holds the front number-plate
information acquired from the image data of a front camera when the vehicle enters
the front point, and the vehicle identifying information correspondingly,
holds back number-plate information and the vehicle identifying information
likewise correspondingly when the vehicle enters the back point, and compares
the vehicle identifying information to cause the front number-plate information
and the back number-plate information, as given the identical vehicle identifying
information, to correspond to each other.
Inventors:
AMAMOTO TAMOTSU (JP)
NATORI HIROAKI (JP)
IKEDA KUNIHIRO (JP)
KAGEYAMA KOUICHI (JP)
HIDAKA SHINJI (JP)
MURAKUMO MASASHI (JP)
SASAKI NOBUMASA (JP)
NATORI HIROAKI (JP)
IKEDA KUNIHIRO (JP)
KAGEYAMA KOUICHI (JP)
HIDAKA SHINJI (JP)
MURAKUMO MASASHI (JP)
SASAKI NOBUMASA (JP)
Application Number:
PCT/JP2006/326143
Publication Date:
January 24, 2008
Filing Date:
December 27, 2006
Export Citation:
Assignee:
FUJITSU LTD (JP)
AMAMOTO TAMOTSU (JP)
NATORI HIROAKI (JP)
IKEDA KUNIHIRO (JP)
KAGEYAMA KOUICHI (JP)
HIDAKA SHINJI (JP)
MURAKUMO MASASHI (JP)
SASAKI NOBUMASA (JP)
AMAMOTO TAMOTSU (JP)
NATORI HIROAKI (JP)
IKEDA KUNIHIRO (JP)
KAGEYAMA KOUICHI (JP)
HIDAKA SHINJI (JP)
MURAKUMO MASASHI (JP)
SASAKI NOBUMASA (JP)
International Classes:
G08G1/017; G08G1/04
Foreign References:
| JPH0295866U | 1990-07-31 | |||
| JP2003228793A | 2003-08-15 | |||
| JPH10105690A | 1998-04-24 | |||
| JP2000322684A | 2000-11-24 | |||
| JP2003281689A | 2003-10-03 |
Attorney, Agent or Firm:
SAKAI, Hiroaki (Kasumigaseki Building2-5, Kasumigaseki,3-chome, Chiyoda-ku, Tokyo 19, JP)
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