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Method for implementing scattered light elimination and welding line identification on underwater image

A technology for underwater image and recognition processing, applied in image data processing, image enhancement, image analysis, etc., can solve problems such as low reliability, unstable underwater welding quality, underwater scattered light interference, etc.

Inactive Publication Date: 2015-12-16
李勇妹
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Problems solved by technology

[0002] In the prior art, divers generally carry welding equipment to the welding seam position of the underwater equipment to perform welding. The welding quality of the underwater equipment depends on the underwater welding process on the one hand, and on the accurate identification and positioning of the weld seam on the other hand. However, due to the complexity of the underwater environment, the interference of underwater scattered light is serious. Relying on divers to look for welds with the naked eye, the reliability is not high, which indirectly leads to unstable underwater welding quality

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  • Method for implementing scattered light elimination and welding line identification on underwater image

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Embodiment Construction

[0014] The embodiment of the diver's portable system based on Marr wavelet filtering of the present invention will be described in detail below with reference to the accompanying drawings.

[0015] At present, for divers engaged in welding work, due to the special environment of underwater operations, the interference of underwater scattered light is serious, and it is difficult to identify the exact position of the weld with the naked eye. The welding seam recognition equipment in the working environment, the welding seam position recognition is not accurate, and the welding result is naturally not ideal.

[0016] In order to overcome the above shortcomings, the present invention builds a portable system for divers based on Marr wavelet filtering, and completes the accurate identification of underwater welds through a series of image recognition equipment and image positioning equipment that can adapt to the underwater environment.

[0017] figure 1 It is a structural block ...

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Abstract

The invention relates to a method for implementing scattered light elimination and welding line identification on an underwater image. The method includes providing an Marr wavelet filtering based diver portable system which includes a head mounting support, and a sharpness treating device and a welding line identifying device that are disposed on the head mounting support and are used for performing scattered light elimination and welding line identification on the underwater image; and operating the system. By adopting the method provided by the invention, a more intelligent electronic assisting means is provided for underwater welding of a diver.

Description

technical field [0001] The invention relates to the field of wavelet filtering, in particular to a method for performing scattered light elimination and welding seam identification processing on underwater images. Background technique [0002] In the prior art, divers generally carry welding equipment to the welding seam position of the underwater equipment to perform welding. The welding quality of the underwater equipment depends on the underwater welding process on the one hand, and on the accurate identification and positioning of the weld seam on the other hand. However, due to the complexity of the underwater environment and the serious interference of underwater scattered light, relying on divers to find welds with the naked eye, the reliability is not high, which indirectly leads to unstable underwater welding quality. [0003] To this end, an accurate welding seam positioning system that can be worn by underwater divers is needed. Various welding seam positioning de...

Claims

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Application Information

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IPC IPC(8): G06T5/00G06T7/00B23K37/00
Inventor 李勇妹
Owner 李勇妹
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