Track monitoring system and method

A monitoring system and trajectory technology, applied in the field of pedestrian tracking, can solve problems such as the recognition speed cannot meet the tracking needs, face matching has a large computing power, etc., to achieve the effect of ensuring the hit rate and reducing the amount of matching

Active Publication Date: 2020-04-07
GRG TALLY VISION I T CO LTD +1
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Problems solved by technology

[0005] Therefore, if the existing pedestrian tracking technology is applied indoors, there will be the following problems. The implementation of face matching needs to consume a lot of computing power, and it may not be able to achieve Ideal accuracy, but its recognition speed cannot meet the tracking needs

Method used

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  • Track monitoring system and method

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Embodiment Construction

[0042] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0043] refer to figure 1 , the present embodiment discloses a trajectory monitoring system, which includes:

[0044] The first camera is used to shoot the first video of the entrance area of ​​the monitoring range;

[0045] The second camera is used to shoot a second video within the monitoring range; wherein, the number of the second camera is at least one;

[0046] A face detection module, configured to acquire the first video, and extract at least one first face information from the first video;

[0047] A tracking detection module, configured to obtain at least one second video, and extract at least one second face information and pedestrian position information associated with the second face information from at least one second video, wherein the pedestrian position information includes time information ;

[0048] The server is used t...

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Abstract

The invention discloses a track monitoring system and method. The system includes: a first camera used for shooting an entrance of a monitoring range, a second camera for shooting an entrance of the monitoring range, a face detection module, and a server; the face detection module extracts first face information from a video shot by the first camera, and the tracking detection module extracts second face information and pedestrian position information from a video shot by the second camera; and the server performs face matching in a first face database according to the first face information,and writes the matched face data into a second face database, so that the matching number is reduced when the second face information extracted by the tracking detection module is matched. According to the invention, the calculation amount of face matching during pedestrian tracking can be greatly reduced. The method can be widely applied to the technical field of pedestrian tracking.

Description

technical field [0001] The invention relates to the technical field of pedestrian tracking, in particular to a trajectory monitoring system and method. Background technique [0002] With the development of image recognition technology, technologies such as pedestrian tracking are applied in security monitoring. However, the areas monitored by the security monitoring system are often public open areas, and the flow of people may come from all directions. At present, pedestrian tracking technology is rarely used in in indoor scenes. [0003] Pedestrian tracking technology applied in security monitoring system, due to the large monitoring range, uneven resolution of surveillance cameras, and large computing power required for face matching, generally only tracks the position of pedestrians, and does not directly identify pedestrians identity of. [0004] However, with the development of big data, more and more data operators hope to obtain the movement trajectories of people ...

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Application Information

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IPC IPC(8): G06K9/00H04N5/247
CPCG06V40/172G06V40/161H04N23/90
Inventor 章烈剽吕红李奕良马琳
Owner GRG TALLY VISION I T CO LTD
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