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Real-time video tracking system and method based on controllable camera of holder

A real-time video and tracking system technology, which is applied to TV system components, TVs, color TVs, etc., can solve problems such as difficult to meet real-time performance and tracking failure

Active Publication Date: 2015-12-30
XIAN UNIV OF TECH
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a real-time video tracking system based on a pan-tilt controllable camera, which solves the problems that the existing embedded video tracking system easily causes tracking failure and difficulty in satisfying real-time performance when the target is displaced, blocked and deformed

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  • Real-time video tracking system and method based on controllable camera of holder
  • Real-time video tracking system and method based on controllable camera of holder
  • Real-time video tracking system and method based on controllable camera of holder

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Embodiment Construction

[0101] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0102] The present invention is based on the real-time video tracking system of the pan-tilt controllable camera, the structure is as follows figure 1 As shown, it includes an image processor 1, and the image processor 1 is respectively connected with a pan / tilt 2, a video decoder 3, a monitor 4, a console 5, SDRAM 6, nandflash7, a power supply 8, a reset interface 10, a network port 11, and a jtag Interface 12, clock module 13, video decoder 3 is also connected with video camera 9, video camera 9 is installed on the cloud platform 2, synthesizes cloud platform camera, and cloud platform camera adopts two degrees of freedom cloud platform camera among the present invention, promptly can horizontally and vertically Rotate, used to collect video information, can real-time image collection and output in the form of analog signal PAL system, the ...

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Abstract

The invention discloses a real-time video tracking system based on a controllable camera of a holder. The system comprises an image processor which is connected with the holder, a video decoder, a monitor, a control table, an SDRAM, nand flash and a power source. The video decoder is connected with the camera which is installed on the holder. The invention further discloses a tracking method for the tracking system. A PCKH video tracking algorithm of the video tracking system is combined with an improved POC matching algorithm and Kalman prediction to determine the position of a tracking object, the externally-connected outline of the area where matching angle points are located after the position slides flatly is used for determining the size of the object, and the system has good robustness when the object shifts, rotates and is shielded, and the scale changes, and under the circumstances of illumination changing, complex backgrounds and noise.

Description

technical field [0001] The invention belongs to the technical field of video monitoring, and in particular relates to a real-time video tracking system based on a pan-tilt controllable camera, and also relates to a tracking method of the tracking system. Background technique [0002] With the substantial improvement of computer computing and storage capabilities and the popularization of digital cameras, moving object tracking has become a research hotspot in the field of machine vision in recent years. Its main purpose is to obtain the motion parameters and trajectory of the target, and to realize the understanding of the target's advanced behavior and subsequent processing tasks through the analysis of the motion parameters and trajectory. Tracking targets on mobile platforms such as vehicles, ships and drones has wider application value. For example: the tracking of moving targets in air and ground strike missions, the tracking of criminal vehicles in urban anti-terroris...

Claims

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Application Information

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IPC IPC(8): G06T7/00G06K9/00H04N5/232
CPCG06T2207/30232G06T2207/10016G06V20/40G06V20/52H04N23/66
Inventor 赵凡姚早杨垚王星贺建平尚佳敏
Owner XIAN UNIV OF TECH
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