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Pipeline defect detection method and device in complex light environment

A defect detection and light environment technology, applied in the computer field, can solve problems such as undiscovered solutions, achieve the effects of strengthening differences, improving complex light problems, and solving category imbalances

Active Publication Date: 2022-04-15
深圳市智源空间创新科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] For the above-mentioned problems existing in related technologies, no effective solution has been found yet

Method used

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  • Pipeline defect detection method and device in complex light environment
  • Pipeline defect detection method and device in complex light environment
  • Pipeline defect detection method and device in complex light environment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] The method embodiment provided in Embodiment 1 of the present application may be executed in a server, a computer, a handheld device, or a similar computing device. Take running on a computer as an example, figure 1 It is a block diagram of the hardware structure of a computer according to the embodiment of the present invention. Such as figure 1 As shown, the computer may include one or more ( figure 1 Only one is shown in ) processor 102 (processor 102 may include but not limited to processing devices such as microprocessor MCU or programmable logic device FPGA) and memory 104 for storing data. Optionally, the above computer can also A transmission device 106 for communication functions and an input and output device 108 are included. Those of ordinary skill in the art can understand that, figure 1 The shown structure is only for illustration, and it does not limit the structure of the above-mentioned computer. For example, a computer may also include figur...

Embodiment 2

[0098] In this embodiment, a pipeline defect detection device in a complex light environment is also provided, which is used to realize the above-mentioned embodiments and preferred implementation modes, and what has already been described will not be repeated. As used below, the term "module" may be a combination of software and / or hardware that realizes a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, implementations in hardware, or a combination of software and hardware are also possible and contemplated.

[0099] Figure 4 It is a structural block diagram of a pipeline defect detection device in a complex light environment according to an embodiment of the present invention, such as Figure 4 As shown, the device includes: an acquisition module 40, a correction module 42, and an identification module 44, wherein,

[0100] Acquisition module 40, for collecting the original image inside the pipeli...

Embodiment 3

[0118] An embodiment of the present invention also provides a storage medium, in which a computer program is stored, wherein the computer program is set to execute the steps in any one of the above method embodiments when running.

[0119] Optionally, in this embodiment, the above-mentioned storage medium may be configured to store a computer program for performing the following steps:

[0120] S1, collecting the original image inside the pipeline;

[0121] S2, performing gamma correction on the original image to generate a pipeline defect image corresponding to the illumination level;

[0122] S3. Using a defect detection algorithm to identify the position information and defect category of the defect region in the pipeline defect image.

[0123] Optionally, in this embodiment, the above-mentioned storage medium may include but not limited to: U disk, read-only memory (Read-Only Memory, ROM for short), random access memory (Random Access Memory, RAM for short), Various medi...

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Abstract

The invention discloses a pipeline defect detection method and device in a complex light environment, and belongs to the field of computers. The method comprises the following steps: acquiring an original image in a pipeline; performing gamma correction on the original image to generate a pipeline defect image corresponding to the illumination level; and identifying position information and defect types of defect areas in the pipeline defect image by adopting a defect detection algorithm. Through the pipeline defect detection method and device, the technical problem that the category of defect data is unbalanced during pipeline defect detection in the prior art is solved, and pipeline images collected under different illumination levels can be adaptively processed.

Description

technical field [0001] The invention relates to the field of computers, in particular to a pipeline defect detection method and device in a complex light environment. Background technique [0002] In related technologies, the urban underground drainage pipe network is an important channel for rainwater and sewage discharge, and is the lifeline for maintaining the safe operation of the city. During the daily operation of underground drainage pipelines, various pipeline defects will occur due to pipe aging and improper maintenance, and these defects directly affect the safety of pipeline operation. For example, the lack of drainage capacity of the pipe network caused by pipeline defects and blockage are important reasons for urban waterlogging, and the hollowing out of roadbeds by groundwater is the main factor leading to road subsidence. In recent years, urban diseases such as urban waterlogging and road subsidence caused by drainage pipe network defects have occurred freque...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V20/10G06N3/04G06K9/62G06V10/80
Inventor 李清泉朱松姚立三包俊朱家松王全刘志元鹏鹏李秋棪
Owner 深圳市智源空间创新科技有限公司
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