Title:
DEVICE FOR BEHAVIOR ESTIMATION AND CHANGE DETECTION
Document Type and Number:
WIPO Patent Application WO/2019/186676
Kind Code:
A1
Abstract:
The purpose of the present invention is to implement a device for behavior estimation and change detection, which allows for detailed behavior estimation and is capable of storing behavior histories associated with different environments. In order to solve the above problem, the device for behavior estimation and change detection according to the present invention comprises: a measurement unit which measures data acquired from a sensor; an environment recognition unit which recognizes environmental information from an object model and an environment model and from the measurement results from the measurement unit; a behavior estimation unit which estimates behavior from an operation model and from the environment recognition results from the environment recognition unit; a behavior history database which records the results from the behavior estimation unit; and a behavior analysis unit which performs behavior analysis using comparison with the behavior history database, and extracts a behavior change.
Inventors:
ITOH MASAYA (JP)
SASATANI SO (JP)
KUME HIDEYUKI (JP)
MIKI RYOSUKE (JP)
SASATANI SO (JP)
KUME HIDEYUKI (JP)
MIKI RYOSUKE (JP)
Application Number:
PCT/JP2018/012315
Publication Date:
October 03, 2019
Filing Date:
March 27, 2018
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G06Q50/10
Domestic Patent References:
| WO2015194215A1 | 2015-12-23 |
Foreign References:
| JP2016218801A | 2016-12-22 | |||
| JP2005056213A | 2005-03-03 | |||
| JP2013254372A | 2013-12-19 |
Attorney, Agent or Firm:
TODA Yuji (JP)
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