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Hydraulic engineering crack extraction method

A water conservancy engineering and extraction method technology, which is applied in the directions of image data processing, analysis of solids using sound waves/ultrasonic waves/infrasonic waves, and processing detection response signals. Crack extraction rate, prevention of crack data loss, comprehensive effects of crack extraction

Pending Publication Date: 2020-02-21
王佩洁
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The engineering crack extraction method in the prior art can only extract the surface cracks of engineering cracks, and it is difficult to effectively extract the internal cracks, resulting in insufficient crack extraction

Method used

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] according to Figure 1-3 The shown method for extracting cracks in a water conservancy project includes an image processing module 1, the input end of the image processing module 1 is provided with an image acquisition module 2 and an imaging module 3, and the input end of the imaging module 3 is provided with an internal detection module 4, The connection end of the image processing module 1 is provided with a crack extraction module 5, the image proce...

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Abstract

The invention discloses a hydraulic engineering crack extraction method and specifically relates to the field of crack extraction. An image processing module is included. An input end of the image processing module is provided with an image acquisition module and an imaging module. An input end of the imaging module is provided with an internal detection module, a connecting end of the image processing module is provided with a crack extraction module, a model establishment module and a graph storage module, and the image processing module comprises a crack marking unit, an obstacle elimination unit, a brightness adjustment unit and an image synthesis unit. According to the invention, engineering surface cracks are obtained through the image acquisition module, engineering internal cracksare obtained through the internal detection module and the imaging module, then crack images are subjected to a series of processing through the image processing module such that crack images inside and outside the hydraulic engineering are obtained, the crack images inside and on the surface of the engineering can be obtained simultaneously, and the crack extraction is more comprehensive comparedwith the prior art.

Description

technical field [0001] The invention relates to the technical field of crack extraction, and more specifically, the invention relates to a method for extracting cracks in hydraulic engineering. Background technique [0002] Water conservancy projects are used to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. Only by building water conservancy projects can water flow be controlled, floods prevented, and water volume adjusted and distributed to meet the needs of the people. Life and production require water resources, and cracks are prone to appear in the construction of water conservancy projects, and cracks need to be extracted. [0003] The engineering crack extraction method in the prior art can only extract the surface cracks of the engineering cracks, and it is difficult to effectively extract the internal cracks, resulting in insufficient crack extraction. Contents of the invention [0004...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/88G01N29/06G01N29/44G06F16/51G06T7/00
CPCG01N21/8851G01N29/069G01N29/44G01N2021/8887G06F16/51G06T7/0004G06T2207/10004G06T2207/30132
Inventor 王佩洁
Owner 王佩洁
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