Method for person re-identification in enclosed place, system, and terminal device

A system for re-identifying a human being in a closed place, comprising:

• a processor;
• and
• a memory storing instructions for the processor to control the following operations;
• dividing the closed place into multiple areas comprising an entrance area, and having at least one camera for shooting in any area;
• confirming a human being first entering based on a trajectory tracking of the human being in the entrance area assigning a unique identity number to the human being acquiring and recording the feature information of the human being, and binding the identity number with the feature information of the human being;
• and
• when re-identification of a human being in the closed place is performed, matching the feature information of the human being captured by the camera in an area where the human being is with the recorded feature information, and selecting the identity number bound with the recorded feature information that best matches the feature information of the human being as the identity number of the human being.

A computer-readable storage medium having a computer program stored thereon, wherein the program, when executed by a processor, causes to perform steps of the following method:

• dividing the closed place into multiple areas comprising an entrance area, and having at least one camera for shooting in any area;
• confirming a human being first entering based on a trajectory tracking of the human being in the entrance area, assigning a unique identity number to the human being, acquiring and recording the feature information of the human being, and binding the identity number with the feature information of the human being;
• and
• when re-identification of a human being in the closed place is performed, matching the feature information of the human being captured by the camera in an area where the human being is with the recorded feature information, and selecting the identity number bound with the recorded feature information that best matches the feature information of the human being as the identity number of the human being.