Blacklist and whitelist management and control method and device based on pedestrian re-identification

Abstract

The embodiment of the invention provides a blacklist and whitelist management and control method and device based on pedestrian re-identification. The method comprises the following steps: acquiring pedestrian image data to be identified, and performing pedestrian detection on the pedestrian image data to be identified to obtain a first target pedestrian; performing feature extraction on the firsttarget pedestrian, constructing a pedestrian information base according to the extracted features, constructing a blacklist and whitelist pedestrian information base according to the pedestrian information base, collecting image data of the second target pedestrian, and adopting a pedestrian re-identification mode and the blacklist and whitelist pedestrian information base, and identifying the image data of the second target pedestrian. According to the blacklist and whitelist management and control method and device based on pedestrian re-identification, the problem of abnormal identification caused by too small targets and unclear shooting in face identification is well solved, the diversity of target snapshot attributes in face identification is enriched, and pedestrians can be identified under the condition that the faces are shielded strictly.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of pattern recognition, and in particular to a method and device for controlling black and white lists based on pedestrian re-identification. Background technique [0002] Face recognition is greatly affected by the resolution of the target image, the angle of view, the distance of the target, and scene factors. It is limited by the installation height and density of the video surveillance probe. Or profile. Secondly, even if the face is photographed, it may be blurred, which affects the effect of deployment and control. Therefore, developing a method and device for controlling black and white lists based on pedestrian re-identification, which can effectively overcome the defects in the above-mentioned related technologies, has become a technical problem that needs to be solved urgently in the industry. Contents of the invention [0003] In view of the above-mentioned problems exist...

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Problems solved by technology

Secondly, even if the face is photographed, it may be blurred, which affects the effect of deployment and control

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