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This research uses YOLO-Pose to detect human poses in images. We can obtain the hitter's strike zone by identifying critical skeletal points in the human body.
This is a TV broadcast screenshot of baseball game, and we recognize the human body poses skeletal points, including pitcher, hitter, catcher, and umpire. In the TV broadcast screenshot, since the pitcher's posture faces away from the camera, the nose can be used to exclude the pitcher's skeletal point. Considering that the hitter usually exists in the outermost region among the hitter, catcher, and umpire, this research utilizes the distances between skeletal points to determine those at the outermost edge. By comparing the heights of the detected outermost individuals' nose or ear coordinates, it is possible to identify which skeletal point belongs to the hitter.
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IEEE/ICACT20240248 Slide.06
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