Patent Forecast

1. A system comprising: (4) (10)

one or more processors; and

logic encoded in one or more non-transitory computer-readable storage media for execution by the one or more processors and when executed operable to cause the one or more processors to perform operations comprising:

obtaining a video of a person performing an action;

determining from the video a plurality of points associated with the person, wherein the determining of the plurality of points is performed for each frame of the video;

determining a plurality of three-dimensional (3D) coordinates for each point of the plurality of points, wherein the determining of the 3D coordinates is performed for each frame of the video;

determining a movement of the plurality of points based at least in part on the 3D coordinates;

determining a classification of the movement;

obtaining a plurality of reference point locations associated with a reference movement based at least in part on the classification of the movement;

comparing the 3D coordinates for the plurality of points to respective 3D coordinates associated with the plurality of reference point locations; and

determining one or more movement errors based at least in part on the comparing, wherein an error has occurred if a location difference between locations of one or more points of the plurality of points associated with the movement and the one or more corresponding reference point locations associated with the movement is greater than a predetermined error value.

2. The system of claim 1, wherein the action is a golf swing. (0)

3. The system of claim 1, wherein the video is captured by a two-dimensional camera. (0)

4. The system of claim 1, wherein the plurality of points comprises points of a body of the person. (0)

5. The system of claim 1, wherein the plurality of points comprises points of a golf club held by the person. (0)

6-7. (canceled) (0)

8. A non-transitory computer-readable storage medium with program instructions stored thereon, the program instructions when executed by one or more processors are operable to cause the one or more processors to perform operations comprising: (4) (8)

obtaining a video of a person performing an action;

determining from the video a plurality of points associated with the person, wherein the determining of the plurality of points is performed for each frame of the video;

determining a plurality of three-dimensional (3D) coordinates for each point of the plurality of points, wherein the determining of the 3D coordinates is performed for each frame of the video;

determining a movement of the plurality of points based at least in part on the 3D coordinates;

determining a classification of the movement;

obtaining a plurality of reference point locations associated with a reference movement based at least in part on the classification of the movement;

comparing the 3D coordinates for the plurality of points to respective 3D coordinates associated with the plurality of reference point locations; and

determining one or more movement errors based at least in part on the comparing, wherein an error has occurred if a location difference between locations of one or more points of the plurality of points associated with the movement and the one or more corresponding reference point locations associated with the movement is greater than a predetermined error value.

9. The computer-readable storage medium of claim 8, wherein the action is a golf swing. (0)

10. The computer-readable storage medium of claim 8, wherein the video is captured by a two-dimensional camera. (0)

11. The computer-readable storage medium of claim 8, wherein the plurality of points comprises points of a body of the person. (0)

12. The computer-readable storage medium of claim 8, wherein the plurality of points comprises points of a golf club held by the person. (0)

13-14. (canceled) (0)

15. A computer-implemented method comprising: (4) (8)

obtaining a video of a person performing an action;

determining from the video a plurality of points associated with the person, wherein the determining of the plurality of points is performed for each frame of the video;

determining a plurality of three-dimensional (3D) coordinates for each point of the plurality of points, wherein the determining of the 3D coordinates is performed for each frame of the video;

determining a movement of the plurality of points based at least in part on the 3D coordinates;

determining a classification of the movement;

obtaining a plurality of reference point locations associated with a reference movement based at least in part on the classification of the movement;

comparing the 3D coordinates for the plurality of points to respective 3D coordinates associated with the plurality of reference point locations; and

determining one or more movement errors based at least in part on the comparing, wherein an error has occurred if a location difference between locations of one or more points of the plurality of points associated with the movement and the one or more corresponding reference point locations associated with the movement is greater than a predetermined error value.

16. The method of claim 15, wherein the action is a golf swing. (0)

17. The method of claim 15, wherein the video is captured by a two-dimensional camera. (0)

18. The method of claim 15, wherein the plurality of points comprises points of a body of the person. (0)

19. The method of claim 15, wherein the plurality of points comprises points of a golf club held by the person. (0)

Application US20200320283

DETERMINING GOLF SWING CHARACTERISTICS

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