Title:
ARITHMETIC DEVICE AND ARITHMETIC METHOD
Document Type and Number:
WIPO Patent Application WO/2021/205722
Kind Code:
A1
Abstract:
This arithmetic device comprises: an input unit into which information pertaining to a detection target, which is a target recognized by a sensor, is inputted from the sensor; a processing-unit allocation unit, which allocates a plurality of targets into any one of a plurality of groups; an association unit that retrieves a second target, which is to be associated with a first target, from some groups included in the plurality of groups; and a state integration unit that integrates the first target and the second target which have been associated with each other by the association unit, thereby producing a tracking target which is a target to be tracked. The first target is either one of the detection target and the tracking target, and the second target is the other one of the detection target and the tracking target.
Inventors:
HAYASE SHIGENORI (JP)
IKEDA MICHIHIKO (JP)
MONJI TATSUHIKO (JP)
IKEDA MICHIHIKO (JP)
MONJI TATSUHIKO (JP)
Application Number:
PCT/JP2021/003609
Publication Date:
October 14, 2021
Filing Date:
February 01, 2021
Export Citation:
Assignee:
HITACHI ASTEMO LTD (JP)
International Classes:
G08G1/16; G01S13/86; G01S13/931; G01S15/86; G01S15/931; G01S17/86; G01S17/931
Foreign References:
| JPH10154292A | 1998-06-09 | |||
| JP2019125368A | 2019-07-25 | |||
| JP2016029557A | 2016-03-03 | |||
| JP2004112144A | 2004-04-08 |
Attorney, Agent or Firm:
SUNNEXT INTERNATIONAL PATENT OFFICE (JP)
Download PDF: