Intelligent program directing method and system for indoor networking video monitoring

Abstract

The invention discloses an intelligent program directing method and system for indoor networking video monitoring, and the system comprises a video collection module which is used for pulling a videostream from an indoor networking monitoring camera, and storing the video stream in the form of an offline video with a fixed duration; a time analysis module used for making a timestamp data set by using the offline video, and performing image recognition at the corresponding monitoring time position of each frame of the video to obtain a timestamp corresponding to each frame of the video; a space analysis module used for determining the global physical space position of the target according to the coordinates of the detection frame; a target spatial position determination module used for obtaining the spatial position of the target and generating a target motion track; a program directing module used for determining whether to switch the camera and the switched corresponding camera according to a program directing rule; and a video playing synchronization module used for video playing synchronization control. According to the invention, through program directing control and a multi-channel video picture synchronization mechanism, a user can conveniently and continuously observe a target, and the impression is improved.

Description

technical field [0001] The invention relates to network monitoring video analysis technology, in particular to an intelligent broadcasting method and system for indoor network video monitoring. Background technique [0002] The network monitoring system is an important link in the information construction of indoor public places, which provides a strong guarantee for the safety of indoor public places. This paper designs and implements an intelligent broadcasting system for indoor networked video surveillance. It can provide users with real-time monitoring pictures about the target of interest, and present the pictures of the target of interest under different cameras to the customized user in the form of real-time guidance as the target moves, so that the user can conveniently and continuously observe the sense Target of interest, know the real-time status of the target. However, due to problems such as frequent occlusions in indoor environments, inconsistent color perfor...

AI Technical Summary

Problems solved by technology

However, due to problems such as frequent occlusions in indoor environments, inconsistent color performance caused by different light sources, and large differences in the resolution of target detection frame pictures, the reliability of target matching solely relying on pedestrian re-identification technology is not enough.

And due to reasons such as busy IO or network congestion, the saved offline videos may have the same duration but inconsistent start times, and there may be a large difference between the frame rate of each video and the video playback frame rate set by the program

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