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US 12,682,469 B2Granted
Information processing system, information processing method, and program
AssigneeSony Group Corporation
InventorYuji Ishimura
Life of this patent
Estimating the term…
Abstract
An information processing system includes a state machine and a motion analysis unit. The state machine detects, based on posture information on a target extracted from moving image data, a plurality of phases included in a series of motions of the target. The motion analysis unit analyzes, by using the posture information, the motion of the target for each phase.
Claims28
An information processing system comprising:
- circuitry configured to implement
- a state machine configured to detect, based on posture information on a target extracted from moving image data, a plurality of phases included in a series of motions of the target;
- a motion analysis unit configured to analyze, by using the posture information, the motion of the target for each phase;
- a scene extraction unit configured to extract, from the moving image data, one or more specific frame images for each phase, the one or more specific frame images indicating a specific scene according to the phase;
- and
- a posture information extraction unit configured to extract, from the one or more specific frame images, the posture information on the target for each frame image, wherein
- the scene extraction unit is configured to
- detect switching to the specific scene based on a posture analysis result of a frame image group before the specific scene, and extract, as the one or more specific frame images, one or more other frame images acquired according to the switching to the specific scene, and
- the analysis information includes skeleton information on the target and reference skeleton information serving as a reference of the comparison.
6 more elements
An information processing method executed by a computer, the information processing method comprising:
- detecting, based on posture information on a target extracted from moving image data, a plurality of phases included in a series of motions of the target;
- analyzing, by using the posture information, the motion of the target for each phase;
- extracting, from the moving image data, one or more specific frame images for each phase, the one or more specific frame images indicating a specific scene according to the phase;
- and
- extracting, from the one or more specific frame images, the posture information on the target for each frame image, wherein
- the extracting one or more specific frame images for each phase includes detecting switching to the specific scene based on a posture analysis result of a frame image group before the specific scene, and extracting, as the one or more specific frame images, one or more other frame images acquired according to the switching to the specific scene, and
- the analysis information includes skeleton information on the target and reference skeleton information serving as a reference of the comparison.
4 more elements
A non-transitory computer readable storage having instructions contained therein that when executed by a processor cause the processor to perform a method, the method comprising:
- detecting, based on posture information on a target extracted from moving image data, a plurality of phases included in a series of motions of the target;
- and
- analyzing, by using the posture information, the motion of the target for each phase;
- extracting, from the moving image data, one or more specific frame images for each phase, the one or more specific frame images indicating a specific scene according to the phase;
- and
- extracting, from the one or more specific frame images, the posture information on the target for each frame image, wherein
- the extracting one or more specific frame images for each phase includes detecting switching to the specific scene based on a posture analysis result of a frame image group before the specific scene, and extracting, as the one or more specific frame images, one or more other frame images acquired according to the switching to the specific scene, and
- the analysis information includes skeleton information on the target and reference skeleton information serving as a reference of the comparison.
5 more elements
Dependencies are inferred from the claim text.