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Target detection method, device and system, and computer readable storage medium

A target detection and current target technology, which is applied in the field of computer-readable storage media and target detection, can solve the problems of high recognition error rate, achieve the effect of avoiding false alarms and improving detection accuracy

Pending Publication Date: 2022-02-25
SF TECH
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present application provides a target detection method, device, system, and computer-readable storage medium, aiming at solving the problem of high recognition error rate in existing target detection methods, and providing a comprehensive method based on the judgment results of multiple video frames Judgmental target detection method improves the accuracy of target detection and avoids false alarms

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  • Target detection method, device and system, and computer readable storage medium
  • Target detection method, device and system, and computer readable storage medium
  • Target detection method, device and system, and computer readable storage medium

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0030] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " The orientation or positional relationship indicated by "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation shown in the drawings Or positional relationship is only for the convenience of describing the present i...

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Abstract

The invention provides a target detection method. The target detection method comprises the following steps: acquiring a continuous video frame sequence; judging whether a specific target exists in each video frame in the continuous video frame sequence or not, and obtaining a judgment result of each video frame; counting the number of video frames with the same judgment result in the continuous video frame sequence; and when the number meets a preset frame number condition, determining that a detection result of the specific target is detected. Whether the specific target exists in the scene or not is comprehensively determined through the judgment result of the multi-frame video, the target detection accuracy is improved, and false alarm is avoided; and meanwhile, the target judgment set is adopted to count the judgment result of the multi-frame video, so that the continuous and comprehensive target detection process is ensured.

Description

technical field [0001] The present application relates to the technical field of computer vision, and in particular to a target detection method, device, system and computer-readable storage medium. Background technique [0002] Target detection is an image segmentation based on the geometric and statistical characteristics of the target. It combines the segmentation and recognition of the target. Its accuracy and real-time performance are an important capability of the whole system. Especially in complex scenes, when multiple targets need to be processed in real time, automatic target extraction and recognition is particularly important. [0003] At present, target detection mostly uses traditional image processing methods including foreground detection algorithms based on background update (Visual Background Extractor, VIBE), Gaussian Mixture Model (Gaussian Mixture Model, GMM) and other foreground detection algorithms to extract the foreground of a specific area, but the ...

Claims

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Application Information

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IPC IPC(8): G06V20/40
Inventor 曾晓嘉
Owner SF TECH