Method and system for multi-video-image fusion processing based on position information

Abstract

The invention provides a method and system for multi-video-image fusion processing based on position information. The system includes a plurality of video-source devices, a service control system and a client. The service control system refers to position information of each video source and with respect to a plurality of video sources which are adjacent in position, the system judges whether an inclusion relation, that is, a global and local relation, exists in the content of video pictures of the video sources. The service control system uses a global video-source picture as a base picture and displays local pictures of other video sources on the global picture in an overlapping manner according to a relative-position relation between the global video source and the other video resources; and with respect to video pictures input by a plurality paths of video sources, in video pictures of which, the inclusion relation does not exist, the video pictures are displayed on corresponding positions of a client interface in an arrayed manner according to the relative-position relation of the video resources. The method and system for the multi-video-image fusion processing based on the position information are capable of helping a user to watch a plurality paths of videos and at the same time grasp global and local video images and real positions and mutual relations of the images in space so that user management efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of video image processing, in particular to a method and system for fusion processing of multiple video images based on position information. Background technique [0002] With the rapid development of national economy and urban construction, various video systems are more and more applied to all aspects of people's life and work. [0003] Among them, the video surveillance system is a common video application system, which has been widely used in urban security management and traffic management. A typical video surveillance system generally consists of front-end monitoring equipment, business management platform and monitoring client. [0004] The front-end monitoring equipment is deployed at the monitoring site to realize the function of collecting various information, such as video, audio, video intelligent analysis and other information and related parameter collection and control. [0005] The busines...

AI Technical Summary

Problems solved by technology

In order to facilitate user administrators to quickly retrieve video content, the general monitoring system provides a split-screen mode to provide multi-screen output display methods, such as nine-split screen, sixteen-split screen, etc. The increase has also brought new problems. At present, the monitoring client only displays multiple videos on the large screen, and does not manage the videos according to the actual deployment method or relative position relationship. Therefore, the user administrator is watching When recording video, it is impossible to establish a corresponding relationship between the displayed video content and the actual position of the video in space, as well as the relative positional relationship of each front-end monitoring device. In particular, if the scenes monitored by each front-end monitoring device are similar , the user management staff can't judge their corresponding actual location through the video displayed by the monitoring client

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