Mitsubishi Electric Corporation

Akito Arai

Seiji Okumura

Ryoji Hattori

Shogo Shimizu

Katsuhiro Kusano

Fuminori Nagasawa

A shape similarity computation unit () computes, as a shape similarity, a similarity in shape between a learning movement path curve which is a movement path curve obtained through learning and an observation movement path curve which is a movement path curve obtained through observation. A position similarity computation unit () computes, as a position similarity, a similarity in position between the learning movement path curve and the observation movement path curve when the learning movement path curve and the observation movement path curve are placed in a same coordinate space. A conformity computation unit () computes a conformity between the learning movement path curve and the observation movement path curve, using the shape similarity and the position similarity.

Inference apparatus and learning apparatus

A basic-action-model acquisition unit () acquires a basic-action model which has been generated by analyzing a state of each of a plurality of parts of a movable object when the movable object performs a basic action, and which is a model for recognizing the basic action, for each of a plurality of the basic actions. An advanced-action-model generation unit () combines two or more basic-action models among a plurality of basic-action models, and generates an advanced-action model which is a model for recognizing an advanced action which is an action more complex than the basic action.

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Tokyo, Japan

Akito Arai