Title:
TARGET TRACKING DEVICE, TARGET TRACKING PROGRAM AND TARGET TRACKING METHOD
Document Type and Number:
Japanese Patent JP2014169865
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To hierarchically and complementarily estimate a state from a group target to an individual target from observation data including noise or measurement omission by using a plurality of target tracking filters different in resolution.SOLUTION: The target tracking device comprises: a control section; and a reception section that is connected to the control section. The reception section receives from moment to moment observation data from a sensor via a communication network, and when receiving the observation data from the reception section, the control section performs a process of estimating a target density distribution from the observation data and a process of estimating a group target state from the observation data in combination, and hierarchically estimates states of a plurality of targets.
Inventors:
MARUYAMA KISHIKO
ISHIMARU NOBUHIRO
OKAMURA HIDEFUMI
NAGAMINE KATSUMI
FUJITA MASAYUKI
ISHIMARU NOBUHIRO
OKAMURA HIDEFUMI
NAGAMINE KATSUMI
FUJITA MASAYUKI
Application Number:
JP2013040315A
Publication Date:
September 18, 2014
Filing Date:
March 01, 2013
Export Citation:
Assignee:
HITACHI LTD
International Classes:
G01S13/66; G01S13/86; G01S13/87; G08G1/00
Domestic Patent References:
JP2003248057A | 2003-09-05 | |||
JP2008310806A | 2008-12-25 |
Foreign References:
US20080312831A1 | 2008-12-18 |
Other References:
JPN6016019696; 木林 知子 Noriko KIBAYASHI: 電子情報通信学会2004年総合大会講演論文集 通信1 PROCEEDINGS OF THE 2004 IEICE GENERAL CONFEREN , 20040308, Page 310
JPN6016019697; 金吉 雅人 Masahito Kaneyoshi: 第65回(平成15年)全国大会講演論文集(2) 人工知能と認知科学 , 20030325, Page 2_81-2_82
JPN6016019697; 金吉 雅人 Masahito Kaneyoshi: 第65回(平成15年)全国大会講演論文集(2) 人工知能と認知科学 , 20030325, Page 2_81-2_82
Attorney, Agent or Firm:
Polaire Intellectual Property Corporation
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