Analysis of Slow Motion based on Adaptive Detection Method in Tennis Video

This paper select the tennis video which has logo transition both at the beginning and the end of slow motion as research material. An adaptive threshold based slow motion replay detection method is proposed. This method solves the problem of adaptively selects threshold in the process of slow motion replay detection. Unlike previous approaches, this method has great improvement in both precision rate and positioning accuracy of the boundaries, and can be used for other sports videos which also have logo transition.