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High-altitude object throwing detection system based on machine vision

A high-altitude parabolic detection system technology, applied in the field of artificial intelligence technology and intelligent security, to achieve the effect of protecting personal safety, reducing work pressure and avoiding personal injury

Pending Publication Date: 2021-10-19
NANJING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned problems, the present invention designs a high-altitude parabolic detection system based on machine vision to solve the problem of security management of the existing high-altitude parabolic phenomenon

Method used

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  • High-altitude object throwing detection system based on machine vision
  • High-altitude object throwing detection system based on machine vision
  • High-altitude object throwing detection system based on machine vision

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Embodiment Construction

[0038] The technical solutions in the implementation of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the specification of the present invention. The invention provides a high-altitude parabolic detection system based on machine vision, which uses an image acquisition module to send a front-end high-definition camera to collect floor images, and performs preprocessing operations such as image denoising and image enhancement according to the imaging quality. The moving object detection module uses the Gaussian mixture model background modeling method to perform motion estimation on the preprocessed image, and compares the gray value of each pixel of the new frame-by-frame image with the background model to determine whether it belongs to the foreground or the background. Perform morphological opening operation on the foreground area, filter out some small background noises, and find potential moving target a...

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Abstract

The invention discloses a high-altitude object throwing detection system based on machine vision. The high-altitude object throwing detection system comprises a plurality of modules such as a front-end monitoring real-time video image information acquisition module, an information transmission and exchange module, an image real-time analysis processing algorithm module, a monitoring display module and the like. According to the scheme, different high-definition cameras are used as alternatives, different floors are covered, the high-definition cameras are accessed to the convergence switch through a local area network, video streams are identified and analyzed through AI algorithms such as a video image technology, machine vision and deep learning, and high-altitude parabolic objects are identified and monitored. According to the community building high-altitude object throwing prevention system, safety protection of the high-altitude object throwing phenomenon of the community building is achieved, the defect that safety protection management cannot be conducted on the high-altitude object throwing phenomenon in existing management is overcome, the personal safety of community residents is guaranteed, meanwhile, the sanitary environment of a community is protected, and the working pressure of sanitation workers is relieved.

Description

technical field [0001] The invention relates to the fields of artificial intelligence technology and intelligent security technology, in particular to a high-altitude parabolic detection system based on machine vision. Background technique [0002] With the acceleration of the urbanization process, high-rise buildings have sprung up one after another, and the problem of high-altitude parabolic objects is very serious. For a long time, high-altitude parabolic behavior has attracted much attention. As an urban uncivilized behavior, the social harm it brings (safety hazards, property losses, environmental damage, etc.) is also very huge. Since the uncivilized acts of high-altitude throwing are mostly carried out on high-altitude floors, the falling speed of the throwing is extremely fast, and the throwing time is extremely short. Therefore, the high-altitude parabolic is called "the pain hanging over the city". [0003] In order to effectively prevent and punish high-altitude...

Claims

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Application Information

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IPC IPC(8): G06T7/292G06T7/246G06T7/215G06T7/194
CPCG06T7/292G06T7/248G06T7/215G06T7/194G06T2207/10016G06T2207/30232G06T2207/30241
Inventor 王志华苏崧阮颖慧
Owner NANJING UNIV OF SCI & TECH
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