Badminton player technical and tactical analysis method based on sequence pattern mining
A technology of sequential pattern mining and analysis methods, which is applied in character and pattern recognition, instruments, and other database retrieval, etc., can solve the problems of large amount of sports video data, no sports information analysis, and different data sizes, so as to improve Technical and tactical level, the effect of simplifying badminton sports information
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[0025] The present invention will be described below in conjunction with the drawings and specific implementations and with examples:
[0026] Such as figure 1 As shown, a technique and tactical analysis method of badminton players based on sequential pattern mining includes the following steps:
[0027] S1. Video data collection and venue coding: download the badminton game video of the athlete to be analyzed from the Internet, manually code the action sequence of the athlete to be analyzed in the game video, and save it as a text file: including the following steps:
[0028] S101. Site marking: such as figure 2 As shown, in the badminton arena, the net is used as the dividing line, and the arena is divided into two symmetrical areas X and Y; the center line of the arena is used as the dividing line, respectively in the X area and Y area. The field is symmetrically divided into zone 1 and zone 2, and the middle and back field is symmetrically divided into zone 3 and zone 4. Take th...
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