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Dam bank dangerous case video detection method and system based on real-time image edge enhancement

An edge enhancement and real-time image technology, which is applied in image enhancement, image analysis, image data processing, etc., can solve the problem of poor reliability of dam bank inspections, reduce the probability of false alarms and improve reliability

Pending Publication Date: 2022-04-15
HENAN UNIVERSITY
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Problems solved by technology

[0003] The purpose of the present invention is to provide a video detection method and system for dam-bank danger based on real-time image edge enhancement, which is used to solve the problem of poor reliability of the existing dam-bank danger inspection

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  • Dam bank dangerous case video detection method and system based on real-time image edge enhancement
  • Dam bank dangerous case video detection method and system based on real-time image edge enhancement
  • Dam bank dangerous case video detection method and system based on real-time image edge enhancement

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[0043] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, structure, features and effects of the technical solution proposed according to the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments. described as follows. In the following description, different "one embodiment" or "another embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.

[0044] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention.

[0045] This embodiment provides a video detection method based on edge enhancement of real-time images, and the corresponding f...

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Abstract

The invention relates to the technical field of dam bank dangerous case monitoring, in particular to a dam bank dangerous case video detection method and system based on real-time image edge enhancement, and the method comprises the steps: obtaining N monitoring images for monitoring a dam bank, carrying out the graying processing of each monitoring image, and obtaining the gray image of each monitoring image; respectively carrying out geometric transformation and difference filling processing on each gray level image to obtain each corrected gray level image; carrying out edge enhancement processing on each corrected grayscale image to obtain each edge feature enhanced image; performing fusion processing on each edge feature enhanced image to obtain a multi-scale fusion image; and matching the multi-scale fusion image with a historical image stored in a database, and determining a dangerous case level of the monitored dam bank according to a matching result. According to the method, the dangerous situation of the dam bank can be accurately identified, the probability of misinformation of the dangerous situation is effectively reduced, and the dam bank dangerous situation inspection reliability is improved.

Description

technical field [0001] The invention relates to the technical field of dam bank dangerous situation monitoring, in particular to a video detection method and system for dam bank dangerous situation based on real-time image edge enhancement. Background technique [0002] The Yellow River Basin has more precipitation during the flood season, and the possibility of heavy rain and floods in the upper and middle reaches of the Yellow River is high, and floods occur from time to time. Facing the flood situation, the traditional method of manually inspecting dams has the following disadvantages: low efficiency and untimely discovery of dangerous situations, especially at night, it is not easy to find dangerous situations of dams by manual dam inspection. However, the occurrence of dam danger is often accompanied by partial collapse of the dam body, and the entire dam body is destroyed in a very short period of time. Facing the above-mentioned limitations of artificial dam inspecti...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06T5/00G06T5/50G06T7/10
Inventor 范明虎刘磊鑫许冰辉谢毅张磊葛强
Owner HENAN UNIVERSITY
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