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Tracking shooting system

A technology for tracking shooting and tracking targets, applied in the field of computer vision, which can solve the problems of inaccurate positioning systems, tracking failures, and increased costs.

Pending Publication Date: 2022-05-13
ZHEJIANG DAHUA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although video tracking technology has been successfully applied in many fields, target tracking in complex practical application environments is still a difficult task
For example, in the process of target tracking, shooting is often subject to many interferences. If manual shooting is used, it will consume a lot of manpower and material resources, and only one person can be shot at a time, and it is easy to be blocked or tracked due to too fast movement. Failed; if the real-time positioning method is used, the positioning system will be inaccurate due to drift under high-speed motion, resulting in intermittent video tracking effect, not smooth enough, and the expected effect cannot be achieved. If the positioning frequency is increased, it will greatly increase The operating load of equipment increases the cost, and the greater the positioning accuracy, the higher the construction cost; if ordinary video automatic identification and tracking is used, when the tracking target collides with or crosses people, it is easy to cause the target to be lost
No matter what positioning method is adopted, in the case of a large number of people, it is impossible to adjust the appropriate angle to determine the target tracker

Method used

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Embodiment Construction

[0047] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0048] Obviously, the accompanying drawings in the following description are only some examples or embodiments of the present application, and those skilled in the art can also apply the present application to other similar scenarios. In addition, it can also be understood that although such development efforts may be complex and lengthy, for those of ...

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Abstract

The invention relates to a tracking shooting system which comprises a management platform, a panorama camera and a detail camera, the panorama camera and the detail camera are connected with the management platform, the panorama camera is connected with the detail camera, and the management platform is used for calling the panorama camera and the detail camera to shoot a tracking target when receiving a shooting trigger signal; the panoramic camera is used for shooting the tracking target when the detail camera does not recognize the tracking target, acquiring position information of the tracking target and sending the position information to the detail camera; and the detail camera is used for carrying out tracking shooting on the tracking target and identifying the tracking target again based on the position information when the tracking target is not identified. By adopting the method, the tracking target can be identified and positioned more accurately, so that the tracking video is smooth and not blocked, and the target tracking effect is ensured.

Description

technical field [0001] The present application relates to the technical field of computer vision, in particular to a tracking and shooting system. Background technique [0002] Video tracking refers to the technology of detecting, extracting, identifying and tracking moving objects in video sequences to obtain the moving state and trajectory parameters of moving objects. It integrates advanced technologies in many fields such as digital image processing, pattern recognition, automatic control and information fusion, and is a multidisciplinary research topic. [0003] Although video tracking technology has been successfully applied in many fields, it is still difficult to track objects in complex practical application environments. For example, in the process of target tracking, shooting is often subject to many interferences. If manual shooting is used, it will consume a lot of manpower and material resources, and only one person can be shot at a time, and it is easy to be ...

Claims

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Application Information

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IPC IPC(8): H04N5/247H04N5/232
CPCH04N23/665H04N23/698H04N23/695H04N23/90
Inventor 冯渝强李潮华
Owner ZHEJIANG DAHUA TECH
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