Badminton serving height violation detection method and device
The embodiment of the invention provides a badminton serving height violation detection method and device, and the method comprises the steps: firstly obtaining a to-be-detected video collected by a camera at a standard serving height, solving a visual horizontal line in the to-be-detected video thr...
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Main Authors | , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
01.09.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The embodiment of the invention provides a badminton serving height violation detection method and device, and the method comprises the steps: firstly obtaining a to-be-detected video collected by a camera at a standard serving height, solving a visual horizontal line in the to-be-detected video through employing a vanishing line detection algorithm, and enabling the visual horizontal line to be a reference line corresponding to the standard serving height in the to-be-detected video; and then, inputting the to-be-detected video into a preset serving state detection model for feature extraction and prediction to obtain the probability that the to-be-detected video is in the serving state, and comparing the probability with a preset threshold value to judge whether the to-be-detected video is in the serving state or not. And when the to-be-detected video is in the serving state, determining the position of the shuttlecock by using a preset target detection model. And finally, comparing the position of the badm |
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Bibliography: | Application Number: CN202310732662 |