Behavior estimation device, behavior estimation method, and recording medium

A behavior estimation device comprising:

• a memory configured to store instructions;
• and
• one or more processors configured to execute the instructions to:
• extract a feature of a person detected from a plurality of images in a time series;
• extract a feature of an object detected from the plurality of images;
• extract a feature of a periphery of the person in the plurality of images;
• execute an integration processing for integrating the feature of the person, the feature of the object, and the feature of the periphery of the person;
• execute aggregation processing for aggregating the feature of the person and a processing result of the integration processing;
• and
• to estimate the person's behavior included in the plurality of images based on information including a processing result of the aggregation processing.

A behavior estimation method comprising:

• extracting a feature of a person detected from a plurality of images in a time series;
• extracting a feature of an object detected from the plurality of images;
• extracting a feature of a periphery of the person in the plurality of images;
• executing aggregation processing for aggregating the feature of the person, the feature of the object, and the feature of the periphery of the person;
• and
• executing estimation processing for estimating the person's behavior included in the plurality of images based on information including a processing result of the aggregation processing.