Abnormality analysis apparatus, abnormality analysis method, and non-transitory computer-readable medium
AssigneeNEC Corporation
InventorKenta ISHIHARA
Life of this patent
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Abstract
An abnormality analysis apparatus detects, from a first video frame sequence, a second video frame sequence indicating a cycle being a set of a predetermined plurality of actions. The abnormality analysis apparatus determines an action time of each action indicated by the second video frame sequence. The abnormality analysis apparatus analyzes an abnormality of an action indicated by the second video frame sequence, based on order of actions indicated by the second video frame sequence and an action time of each action.
Claims20
An abnormality analysis apparatus comprising:
- at least one memory that is configured to store instructions;
- and
- at least one processor that is configured to execute the instructions to:
- detect, from a first video frame sequence, a second video frame sequence indicating a cycle being a set of a predetermined plurality of actions;
- determine an action time for each one of the actions indicated by the second video frame sequence;
- and
- analyze an abnormality of the actions indicated by the second video frame sequence, based on an order of the actions indicated by the second video frame sequence and the action time of each one of the actions.
An abnormality analysis method executed by a computer, comprising:
- detecting, from a first video frame sequence, a second video frame sequence indicating a cycle being a set of a predetermined plurality of actions;
- determining an action time for each one of the actions indicated by the second video frame sequence;
- and
- analyzing an abnormality of the actions indicated by the second video frame sequence, based on an order of the actions indicated by the second video frame sequence and the action time of each one of the actions.
A non-transitory computer-readable medium storing a program causing a computer to execute:
- detecting, from a first video frame sequence, a second video frame sequence indicating a cycle being a set of a predetermined plurality of actions;
- determining an action time for each one of the actions indicated by the second video frame sequence;
- and
- analyzing an abnormality of the actions indicated by the second video frame sequence, based on an order of the actions indicated by the second video frame sequence and the action time of each one of the actions.
Dependencies are inferred from the claim text.