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This page is the result of the system. When we detect the pitcher release baseball, we can get the Release Frame. And then, we can use the previous frames to find which one is the Prepare Frame. The next step is using the Prepare Frame's hitter critical skeletal points to draw our strike zone; we can see this directly in the figure. We detect baseball trajectory using the Kalman Filter in whole games, and we can use the same pitcher's video clip in the same game to generate the overlapping trajectory. We chose one of the pitcher's clips and gave it a high weight so that it would not be more transparent than others. The other will be transparent so they can be overlapped to generate the baseball trajectory overlapping video. This overlapping of baseball trajectory can let baseball players and coaches use more convenience. |
IEEE/ICACT20240248 Slide.16
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