Recently,with the development of computer technology and the widespread use of terminal equipment,video summary technology has been extensively studied,which is an important research direction of data summary.This paper introduces the latest research progress of video summary.Firstly,the basic concepts of static video summary are introduced,and then the latest research progress on the convex relaxation method and determinant point process method of static video summary is surveyed.For dynamic video summaries,the most recent research advances in segmented and personalized video summaries are introduced.Finally,the problems facing the video summary and future research directions are introduced.