Plate blank cavity recognition method and system based on deep learning, medium and terminal

A deep learning and identification method technology, applied in the field of electro-metallurgy, can solve problems such as low work efficiency, inability to guarantee the accuracy of identification results, affecting the quality of slabs, etc., to improve work efficiency, solve low identification efficiency and accuracy, reduce cost effect

Active Publication Date: 2020-09-11
中冶赛迪信息技术(重庆)有限公司
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Problems solved by technology

[0003] However, at present, the judgment of cavities in slabs is usually still judged by manual observation, which not only has low work efficiency, but also cannot guarantee the accuracy of the recognition results, which will affect the quality of slabs in the steelmaking process

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  • Plate blank cavity recognition method and system based on deep learning, medium and terminal
  • Plate blank cavity recognition method and system based on deep learning, medium and terminal
  • Plate blank cavity recognition method and system based on deep learning, medium and terminal

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Embodiment Construction

[0054] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0055] It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the compo...

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Abstract

The invention provides a plate blank cavity identification method and system based on deep learning, a medium and a terminal, and the method comprises the steps: collecting plate blank image data, marking the position of a plate blank in the plate blank image data, and forming an image data set; establishing a plate blank position identification network model according to the image data set, and training the plate blank position identification network model; detecting the plate blank in real time, and inputting the detected plate blank image information into the plate blank position identification network model to obtain an output result; judging whether a cavity exists in the plate blank according to the position information of the plate blank in the output result; according to the method, manual participation is not needed, working efficiency is improved, through machine learning, a deep neural network SSD-Mobilenet is used to identify the position of a plate blank in a production line. According to the method, the slab is cut, the image is cut out, the image enhancement and image binarization algorithm is adopted to judge whether the plate blank has cavities, a machine is used for replacing human eyes for recognition, the problems of low slab cavity recognition efficiency and accuracy in the prior art are solved, and the manual participation cost is reduced.

Description

technical field [0001] The present invention relates to the field of electrometallurgy, in particular to a method, system, medium and terminal for identifying slab voids based on deep learning. Background technique [0002] In the process of slab continuous casting and steel rolling in the field of iron and steel smelting, it is necessary to inspect the slab after the sintering process to determine whether there are cavities in it. Internal defects, once there are cavities in the slab, will fluctuate the quality of the final slab and affect the use value of the slab, so the identification of cavities in the slab is particularly important. [0003] However, at present, the judgment of cavities in slabs is usually still judged by manual observation, which not only has low work efficiency, but also cannot guarantee the accuracy of recognition results, which will affect the quality of slabs in the steelmaking process. Therefore, a new method for identifying slab voids is needed...

Claims

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Application Information

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IPC IPC(8): G06T7/00G06T7/136G06T7/194G06N3/04G06N3/08
CPCG06T7/0004G06T7/136G06T7/194G06N3/08G06T2207/20081G06T2207/20084G06T2207/30108G06T2207/30204G06N3/045Y02P90/30
Inventor 庞殊杨王嘉骏贾鸿盛毛尚伟李语桐
Owner 中冶赛迪信息技术(重庆)有限公司
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