PERSON RE-IDENTIFICATION METHOD AND DEVICE

摘要

Disclosed are a person re-identification method and device, and a computer program product. The method comprises: detecting persons in each frame of depth image of a depth video; extracting skeleton articulation points of each person in each frame of depth image; normalizing, according to the extracted articulation points, a gesture of each person in each frame of depth image into a gesture at a predetermined view angle; extracting an attribute characteristic of each person in each frame of depth image after the gesture normalization; and identifying a target person in the depth video according to the similarity between the attribute characteristic and a corresponding attribute characteristic of the target person. By using the method and device and the computer program product, the accuracy of person re-identification in different background environments and under the condition in which multiple cameras are arranged is improved.