Rope skipping authenticity judgment method and system based on difference frame method

The invention discloses a rope skipping authenticity judgment method and system based on a difference frame method, and belongs to the technical field of moving target detection. The rope skipping authenticity judgment method comprises the steps: S1, carrying out the inter-frame difference calculation of a plurality of rope skipping videos, and obtaining a difference frame image sequence which is arranged according to a time sequence and corresponds to each rope skipping video; S2, superposing all difference frame images in the difference frame image sequence into one image, and carrying out model training by taking each superposed image associated with each segment of rope skipping video as a sample for rope skipping authenticity judgment model training; and S3, carrying out inter-frame difference calculation on the obtained real-time rope skipping video to obtain a difference frame sequence, merging difference frames in the difference frame sequence into a difference frame superposition image, and inputting