Target tracking method and system, terminal and storage medium

The invention provides a target tracking method and system, a terminal and a storage medium, and the method comprises the steps: obtaining a template feature of a to-be-tracked video and a search feature of each frame of image, carrying out the cross-correlation processing of the template feature and the search feature, obtaining a cross-correlation feature, carrying out the feature point classification, center point analysis and feature deviation analysis of the cross-correlation feature, and obtaining a target tracking result; a classification feature graph, a centrality score graph and a deviation coordinate graph are obtained; and determining a target frame center point according to the classification feature graph and the centrality score graph, and generating a tracking result according to the target frame center point and the deviation coordinate graph. According to the method, the classification result of the foreground and the background in the cross-correlation features can be represented based on t