Information processing method and information processing device
AssigneeBridgestone Sports Co., Ltd.
InventorHiroo TAKAGI
Life of this patent
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Abstract
An information processing method includes extracting key points related to golf swing motion of a human subject from each of images in a video. The information processing method includes acquiring data representing motion of both the human subject and a golf club in each of the images, based on the key points, the data including data related to at least one of positions, or velocities, of both a body part of the human subject and the golf club. The information processing method includes estimating a timing of a predetermined event in the video based on a similarity between the data acquired for each of the images and reference data representing motion of a person and the golf club, upon occurrence of a condition in which the predetermined event in the golf swing motion occurs.
Claims17
An information processing method executed by an information processing device, the information processing method comprising:
- extracting a plurality of key points related to golf swing motion of a human subject from each of a plurality of images included in a video, the key points including a key point representing a body part of the human subject and a key point representing a golf club;
- acquiring data representing motion of both the human subject and the golf club in each of the images, based on the plurality of key points, the data including data related to at least one of positions, or velocities, of both the body part of the human subject and the golf club;
- and
- estimating a timing of at least one predetermined event in the video, based on a similarity between the data acquired for each of the images and reference data representing motion of a person and a golf club, upon occurrence of a condition in which the predetermined event in golf swing motion occurs.
A non-transitory computer readable medium storing a program that causes an information processing device to execute a method, the method including:
- extracting a plurality of key points related to golf swing motion of a human subject from each of a plurality of images included in a video, the key points including a key point representing a body part of the human subject and a key point representing a golf club;
- acquiring data representing motion of both the human subject and the golf club in each of the images, based on the plurality of key points, the data including data related to at least one of positions, or velocities, of both the body part of the human subject and the golf club;
- and
- estimating a timing of a predetermined event in the video, based on a similarity between the data acquired for each of the images and reference data representing motion of a person and a golf club, upon occurrence of a condition in which the predetermined event in golf swing motion occurs.
An information processing device comprising:
- a memory;
- and
- circuitry configured to:
- extract a plurality of key points related to golf swing motion of a human subject from each of a plurality of images included in a video, the key points including a key point representing a body part of the human subject and a key point representing a golf club;
- acquire data representing motion of both the human subject and the golf club in each of the images based on the plurality of key points, the data including data related to at least one of positions, or velocities, of both the body part of the human subject and the golf club;
- store, in the memory, reference data representing motion of a person and a golf club, upon occurrence of a condition in which a predetermined event in golf swing motion occurs;
- and
- estimate a timing of the predetermined event in the video, based on a similarity between the acquired data for each of the images and the reference data.
Dependencies are inferred from the claim text.