Target person identification and tracking method and device based on surveillance video

Abstract

The invention discloses a target person identifying and tracking method and device based on surveillance video, and relates to the technical field of communication. The target person identifying and tracking method comprises the steps of acquiring surveillance video images collected by a monitoring device, acquiring mobile phone MAC address information collected by a WIFI hotspot, and acquiring sound signal data collected by sound pickup equipment; associating the surveillance video images, the MAC address information and the sound signal data according to first time information, second time information and third time information; and identifying and tracking a target person based on the associated surveillance video images, the MAC address information and the sound signal data. Accordingto the method, device and storage medium disclosed by the invention, an automatic identifying and tracking mode for the target person is provided, the identifying and tracking efficiency and accuracyfor the target person are improved, and help can be provided for the public security and security personnel to quickly find a suspect.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method and device for identifying and tracking a target person based on surveillance video. Background technique [0002] Video surveillance is an important part of the security system, generally including front-end cameras, transmission cables, and video surveillance platforms. At present, the video surveillance system can realize real-time monitoring of key departments or places. Since the video surveillance system can realize real-time monitoring of people or things that appear, public security, traffic, security or other departments can perform on-site playback, security protection, suspect identification, and relevant personnel tracking based on the image data collected by the video surveillance system. However, the existing video surveillance system can only collect image data. When performing operations such as on-site playback, security protection, suspe...

AI Technical Summary

Problems solved by technology

However, the existing video surveillance system can only collect image data. When performing on-site playback, security protection, suspect identification, relevant personnel tracking and other operations, it can only identify image features and lacks automatic identification and tracking methods.

Images