Patent ID: 11875517
Assignee: FULL-SWING GOLF, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. The system of claim 1, wherein the processor is configured to identify at least the second pixel at which the golf ball is located in the second image frame of the plurality of image frames by:
obtaining a second subtraction mask by subtracting corresponding pixels of the second image frame from corresponding pixels of a third image frame of the plurality of image frames, the second subtraction mask comprising a plurality of second color channels, each second color channel comprising pixel values indicating an amount of a respective color contained by each pixel in the second subtraction mask;
obtaining a second multiplication mask by, for each pixel in the second subtraction mask, multiplying the amounts of each respective color indicated by each second color channel; and
selecting the second pixel in the second image frame as corresponding to the pixel having one of the highest value and the lowest value in the second multiplication mask.