Action determination device
AssigneeAisin Seiki Kabushiki Kaisha
InventorsKazuya Mori, Toshifumi Haishi
Life of this patent
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Abstract
An action determination device includes: an extraction unit that extracts feature points of an object from captured images; a tracking unit that generates tracking information indicating a moving direction of the object based on the feature points respectively extracted from the captured images temporally preceding and succeeding each other; and a determination unit that determines whether or not an action is performed based on a comparison result between a tracking information group in which a plurality of pieces of the tracking information are accumulated in time series and a registered information group registered in advance in association with the action of the object.
Claims6
An action determination device, comprising:
- circuitry configured to:
- extract feature points of an object from captured images;
- generate tracking information indicating a moving direction of the object based on the feature points respectively extracted from the captured images temporally preceding and succeeding each other;
- determine whether or not an action is performed based on a comparison result between a tracking information group in which a plurality of pieces of the tracking information are accumulated in time series and a registered information group registered in advance in association with the action of the object;
- identify a target person based on a behavior history of a person included in the captured images;
- and
- extract feature points of the object from the identified target person.
Dependencies are inferred from the claim text.