Title:
OBJECT IDENTIFICATION METHOD AND OBJECT IDENTIFICATION DEVICE
Document Type and Number:
Japanese Patent JP2015152319
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To enable the type of an object to be identified with greater accuracy in an object identification method that is implemented in an identification device for identifying the type of an object.SOLUTION: In an object identification device, point group information about some object is acquired (S140), a plurality of pieces of point information included in the point group information are correlated as a plurality of point groups (S210), and a position and size as a point group are set for the plurality of point groups among all of point groups on the basis of positional relationship in information of each point included in the point groups (S220). Then, the positional relationship between the plurality of point groups which have had their positions set as point groups is calculated (S230), and the type of the object is estimated using the size as a point group and the positional relationship between the point groups and a previously prepared model (S260, S310, S320, S330).
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Inventors:
SAKAI EI
MURASE HIROSHI
DEGUCHI DAISUKE
ICHIKAWA YOSHINORI
MURASE HIROSHI
DEGUCHI DAISUKE
ICHIKAWA YOSHINORI
Application Number:
JP2014023632A
Publication Date:
August 24, 2015
Filing Date:
February 10, 2014
Export Citation:
Assignee:
DENSO CORP
UNIV NAGOYA
UNIV NAGOYA
International Classes:
G01S17/89; G01B11/24; G08G1/16
Domestic Patent References:
| JP2013109720A | 2013-06-06 | |||
| JP2013211005A | 2013-10-10 | |||
| JPH10269362A | 1998-10-09 | |||
| JP2008026997A | 2008-02-07 | |||
| JP2011150633A | 2011-08-04 | |||
| JP2000003499A | 2000-01-07 | |||
| JP2008310440A | 2008-12-25 | |||
| JP2012145444A | 2012-08-02 |
Attorney, Agent or Firm:
Nagoya International Patent Service Corporation