Research Article

[Retracted] An Online Arrangement Method of Difficult Actions in Competitive Aerobics Based on Multimedia Technology

Algorithm 1

Subshot segmentation method based on the sliding window.
(1)Enter the shot boundary until the end of the shot.
(2)Calculate the average values of frames to and frames to .
(3)Calculate the variance of frames to and frames to .
(4)Use the Fisher criterion to find the mean value of .
(5)Output the boundary of subshot.