Video tracking system of panoramic pan-tilt-zoom camera

Abstract

The invention relates to a video tracking system of a panoramic pan-tilt-zoom camera, belonging to the technical field of electronic apparatuses. The video tracking system comprises a panoramic cameramodule, a pan-tilt-zoom camera, a near-infrared label and a computer, wherein the panoramic camera module and the computer are connected in series to transmit panoramic video information of a trackedenvironment; the pan-tilt-zoom camera and the computer are connected in series to transmit video information and control information of a tracked target; and the near-infrared label is positioned onthe tracked target to transmit near-infrared light. The panoramic camera module is utilized to realize 360-degree panoramic tracking so as to enlarge a tracking view; the pan-tilt-zoom camera is utilized to obtain a clear video image of the tracked target; the near-infrared label is utilized to correctly recognize and position the tracked target; and image processing software is utilized to occupyless computer resources and improve the timeliness, therefore, the system rapidly and correctly obtains the clear video image of the tracked target finally.

Description

technical field [0001] The invention relates to a system in the technical field of electronic equipment, in particular to a pan-tilt camera panorama video tracking system. Background technique [0002] Video tracking systems are very important sensing means in many fields, such as security, surveillance, robotic systems, image processing, etc. For a long time, all units of industry, university and research institutes have continuously developed and improved video tracking and imaging systems according to different application occasions, in order to achieve fast and stable tracking effects. [0003] After searching the existing relevant documents, it is found that the application of Chinese patent application No. 200710122424 provides a panoramic video intelligent monitoring system, which uses a combination of panoramic lens and imaging components to obtain the panoramic video information of the monitoring site, but Panoramic video unfolding software takes up a lot of resour...

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Problems solved by technology

[0003] After searching the existing relevant documents, it is found that the application of Chinese patent application No. 200710122424 provides a panoramic video intelligent monitoring system, which uses a combination of panoramic lens and imaging components to obtain the panoramic video information of the monitoring site, but Panoramic video unfolding software takes up a lot of resources. At the same time, due to the difference in the number of pixels between the inner circle and the outer circle of the panoramic video, the inner circle area has fewer pixels, resulting in blurred images after unfolding, which is not conducive to recognition

[0004] After searching, it was found that the application of Chinese patent application No. 200720122097 provided a pan-tilt camera that can rotate freely in the horizontal and vertical directions, but the monitoring field of view of this technology is small, and due to factors such as unobvious tracking target features and environmental interference, Reduced the accuracy and reliability of the PTZ camera tracking system for target detection and tracking

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