A survey of related research on target tracking algorithm

• 1、School of computer science and technology, Shandong University of Technology

Abstract：Target tracking is to predict the size and position of the target in subsequent frames given the target size and position of the initial frame of the video sequence and form a motA survey of target tracking algorithmsion trajectory of the target object.Along with the development of science and technology, people are increasingly demanding for the performance of the algorithm, the faster and more accurate precision is the current study difficult point, time line according to the tracking algorithm in this paper generalizes the typical algorithm of each period and introduction, this paper first introduces the tracking algorithm of classification and research difficulties, then the research from the classic tracking algorithm, based on relevant filter tracking algorithm and tracking algorithm based on depth study three aspects has carried on the induction and analysis of typical algorithm, which on the basis of the algorithm based on correlation filtering,The typical correlation filtering algorithm is introduced from four common problems including classical filtering algorithm, scale transformation, boundary effect, color histogram and confidence degree, and the principle and applicable scenes of each algorithm are emphatically summarized.In the end, the existing open data set is briefly introduced and the future development trend of target tracking algorithm is prospected, which provides a reference for researchers using target tracking algorithm.

Keywords： target tracking Computer vision Algorithm overview