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DSP-based video tracking system

A video tracking and video technology, applied in the field of DSP-based video tracking system, to achieve the effect of correcting untimely and negligent observation

Inactive Publication Date: 2021-04-09
HEBEI HANGUANG HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, in the case of a complex background or a relatively large image change, the existing video tracking system cannot meet the requirements for the ability to extract and recognize the target, so it is necessary to make more careful adjustments to the hardware and software algorithms in the video tracking system. the design of

Method used

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  • DSP-based video tracking system

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Embodiment Construction

[0027] In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0028] Such as figure 1 As shown, a DSP-based video tracking system includes an acquisition module, an A / D conversion module, a DSP module, an output module, and a display and control module, wherein the DSP module includes a preprocessing unit, a track acquisition unit, and a D / A conversion unit;

[0029] The collection module, such as an analog camera, is used to obtain the target scene video;

[0030] Described A / D conversion module is used for carrying out analog-to-digital conversion to target scene video;

[0031] The preprocessing unit is used to slice the target scene video after analog-to-digital conversion to obtain multiple frames of the target scene image;...

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Abstract

The invention provides a DSP-based video tracking system, which automatically extracts and tracks a target in an image, determines useful information in an image signal output from a video image acquired by an acquisition module, performs omnibearing tracking on the target, and marks motion behavior information of the target at the same time. And the motion state information and the track of the target are displayed on the display control module in real time, and therefore the non-timeliness and negligence of human eye observation can be corrected.

Description

technical field [0001] The invention belongs to the technical field of video tracking equipment, in particular to a DSP-based video tracking system. Background technique [0002] With the advancement of modern power electronics technology and the updating of computer algorithms, video tracking has gradually become a popular and important technology. [0003] The video tracking system automatically extracts and tracks the target in the image, judges the useful information in the output image signal from the video image acquired by the camera, tracks the target in all directions, and marks the target's motion behavior information at the same time. A system that displays target motion status information and trajectory on the monitor in real time. It has been widely used in both civilian and military applications. Video tracking system plays a key role in various fields such as security, traffic road monitoring and social production. For example, real-time recognition and tra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/20H04N5/232H04N5/14
CPCG06T7/20H04N5/14G06T2207/10016G06T2207/30241H04N23/80
Inventor 史冉冉吕鹏飞李晶晶袁志毅
Owner HEBEI HANGUANG HEAVY IND
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