Target detection tracking method, device and equipment

Abstract

The invention discloses a target detection tracking method, device and equipment, and belongs to the technical field of image processing. The method comprises the steps: detecting the confidence coefficients and tracking regions of all targets in a current frame image; performing feature extraction on the tracking area of each target in the current frame image to obtain a feature point set of thetargets; if the current frame image is not the first frame image or the second frame image, an associated frame image of the current frame image is acquired, the associated frame image is the first Nframes of images adjacent to the current frame image, and N is a positive integer greater than or equal to 2; and for each target in the current frame image, determining whether the target is a tracked target or not according to the confidence coefficients and the feature point sets of the targets in the associated frame image and the current frame image. According to the invention, target information association is carried out on the current frame image and the associated frame image, so that the target detection and tracking accuracy can be improved.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a target detection and tracking method, device and equipment. Background technique [0002] The accuracy and real-time performance of target detection is an important capability of the whole system. Due to the different appearance, shape and posture of various objects, coupled with the interference of factors such as illumination and occlusion during imaging, target detection has always been the most important in the field of computer vision. Challenging questions. [0003] In the existing target detection and tracking schemes, a single video frame in the video is usually detected separately. If the video frame is disturbed by light or occlusion, the detection result of the video frame may be falsely detected, and the target detection and tracking result There is a difference between the actual target motion and the accuracy of target detection and tracking, whi...

AI Technical Summary

Problems solved by technology

[0003] In the existing target detection and tracking schemes, a single video frame in the video is usually detected separately. If the video frame is disturbed by light or occlusion, the detection result of the video frame may be falsely detected, and the target detection and tracking result There is a difference between the actual target motion and the accuracy of target detection and tracking, which leads to difficulty in target tracking

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