Method for estimating operation of work vehicle, system, method for producing trained classification model, training data, and method for producing training data

A system comprising:

• a trained classification model;
• and
• a processor programmed to
• obtain motion data indicating a motion change of a work vehicle, the motion data being generated from a plurality of images showing the work vehicle in operation in time series, and
• determine an operation classification of the work vehicle from the motion data by performing image classification using the trained classification model.

A producing method for a trained classification model, the producing method comprising:

• obtaining training data including
• motion data indicating a motion change of a work vehicle, the motion data being generated from a plurality of images indicating the work vehicle in operation in time series, and
• an operation classification of the work vehicle assigned to the motion data;
• and
• training a classification model with the training data.

A producing method for training data to training a classification model, the producing method comprising:

• obtaining a plurality of images showing a work vehicle in operation in time series;
• generating motion data indicating a motion change of the work vehicle from the plurality of images;
• and
• obtaining an operation classification of the work vehicle assigned to the motion data.

A producing method for a trained classification model, the producing method comprising:

• obtaining motion data indicating a motion change of a work vehicle, the motion data being generated from a plurality of images indicating the work vehicle in operation in time series;
• determining an operation classification of the work vehicle from the motion data by performing image classification using a trained first classification model;
• and
• training a second classification model with training data including the motion data and the determined operation classification of the work vehicle.