Target matching method and device and storage medium

The invention relates to the technical field of computers, and discloses a target matching method and device and a storage medium, and the method comprises the steps: determining the similarity between each to-be-matched target and each tracking target based on the attribute features of each to-be-matched target and each tracking target, respectively creating target nodes in one-to-one correspondence with the to-be-matched targets and the tracking targets, respectively creating connecting edges for connecting the to-be-matched targets and the tracking targets, and respectively determining similarities between the to-be-matched targets and the tracking targets as reference values of the corresponding connecting edges; the target topological relation is obtained on the basis of the target nodes, the connecting edges and the reference values, the to-be-matched targets and the tracking targets are matched according to the target topological relation, and the matching accuracy of the to-be-matched targets and the