This invention discloses a method,
system, device, and medium for counting jump ropes, aiming to solve the problems of low efficiency and poor accuracy in existing jump
rope counting methods. The method includes: analyzing collected student jump
rope video frames using a pre-trained target detection model and a jump
rope counting detection model; the jump rope counting detection model, based on a
network structure including a
motion analysis module, extracts multi-scale features of key
human body points and outputs a heatmap of human skeletal points; the target detection model outputs the position information of the jump rope; by judging whether the spatial positional relationship of specific human skeletal points (such as wrists, hips, and ankles) in a continuous
frame sequence conforms to a preset jumpable state, and combining the transition between the jump rope's airborne and falling states relative to all human skeletal points, a valid jump rope determination and counting is completed. This invention achieves automatic and accurate counting of jump rope activities in
physical education classes or tests, improving efficiency and objectivity.