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US 2016/0078286 A1Published application
Monitoring device, monitoring method and monitoring program
AssigneeNEC Corporation
InventorsMASAHIRO TANI, OSAMU HOUSHUYAMA, TAKAFUMI KOSHINAKA, RYOMA OAMI, HIROYOSHI MIYANO
Life of this patent
Estimating the term…
Abstract
A monitoring device includes a crowd behavior analysis unit 21 and an abnormality degree calculation unit 24. The crowd behavior analysis unit 21 specifies a behavior pattern of a crowd from input video. The abnormality degree calculation unit 24 calculates an abnormality degree from a change of the behavior pattern.
Claims20
A monitoring device comprising:
- a crowd behavior analysis unit which specifies a behavior pattern of a crowd from input video;
- and
- an abnormality degree calculation unit which calculates an abnormality degree from a change of the behavior pattern.
A monitoring method comprising:
- specifying a behavior pattern of a crowd from input video;
- and
- calculating an abnormality degree from a change of the behavior pattern.
A non-transitory computer readable information recording medium storing a monitoring program, when executed by a processor, that performs a method for:
- specifying a behavior pattern of a crowd from input video;
- and
- calculating an abnormality degree from a change of the behavior pattern.
Dependencies are inferred from the claim text.