An automatic tracking method for moving targets based on image multi-dimensional feature recognition

Abstract

The present invention relates to a method for automatically tracking a moving target based on image multi-dimensional feature recognition. The specific steps include: step 1: setting a deployment control area; step 2: collecting image and video information of the deployment control area to obtain the video source of the deployment control area, Collecting the multi-dimensional features of moving objects in the video source to establish a sample library; step 3: deploying and controlling the control area, and then detecting all moving targets entering the control area, and identifying the multi-dimensional feature information of the moving targets; step 4: The multidimensional feature information of the moving target is matched with the standard multidimensional feature information of the tracking target in the sample library, and the successfully matched tracking target is captured. The present invention starts tracking according to the multi-dimensional feature information of the moving target when the moving target is captured, without human intervention and selection, and realizes operations such as automatic identification, automatic capture, and automatic tracking of the moving target in the air, and improves the automation level.

Description

technical field [0001] The invention relates to an automatic tracking method for a moving target based on image multi-dimensional feature recognition, and belongs to the technical field of video surveillance. Background technique [0002] The air target automatic tracking system is mainly used to track the aircraft in the air. The technology of automatic target tracking is relatively mature in the industry, mainly in the process of target capture, which has not yet been fully automated; The path is complex and difficult to find by human eyes; in the general automatic tracking system of air targets, the target needs to be manually selected and captured in the process of target capture, and it is difficult for human eyes to detect targets moving in the air, and if the target If the flight speed is high, it will be difficult for humans to select the flying target, which will cause the target to be unable to be captured. At present, in the industry, radar guidance is also used ...

AI Technical Summary

Problems solved by technology

[0002] The air target automatic tracking system is mainly used to track the aircraft in the air. The technology of automatic target tracking is relatively mature in the industry, mainly in the process of target capture, which has not yet been fully automated; The path is complex and difficult to find by human eyes; in the general automatic tracking system of air targets, the target needs to be manually selected and captured in the process of target capture, and it is difficult for human eyes to detect targets moving in the air, and if the target If the flight speed is high, it will be difficult to select the flying target artificially, which will cause the target to be unable to be captured

At present, in the industry, radar guidance is also used to solve the problem of finding and capturing targets, but generally limited by the accuracy of radar, the target cannot be accurately found. , can't catch" problem

There is also a method of target acquisition through moving target detection. There are many moving targets in the air, but the error rate of target capture is high, which will cause miscapture and mistracking.

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