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Method and system for detecting corrugated paper through-flute phenomenon based on image processing

A technology of image processing and detection method, which is applied in the field of image processing, can solve the problems of low detection efficiency of corrugated paper and achieve the effect of improving detection efficiency

Active Publication Date: 2022-03-15
武汉市菲利纸业有限责任公司
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Problems solved by technology

[0004] The object of the present invention is to provide a method and system for detecting the phenomenon of corrugated paper based on image processing, which is used to solve the problem of low detection efficiency of corrugated paper

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  • Method and system for detecting corrugated paper through-flute phenomenon based on image processing
  • Method and system for detecting corrugated paper through-flute phenomenon based on image processing
  • Method and system for detecting corrugated paper through-flute phenomenon based on image processing

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[0055] 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.

[0056] 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.

[0057] The specific solution of a method and system for detecting the phenomenon of corrugated paper based on image processing ...

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Abstract

The present invention relates to the technical field of image processing, in particular to a method and system for detecting the phenomenon of corrugated paper through image processing. According to the direction value of the transparent edge line and the direction value of each transparent edge line in the gray image, each transparent edge line in the gray image can be obtained The gray value of each pixel and the gray value of the surrounding pixels of each pixel determine the severity index value of each pixel on each transparent edge line, and then obtain each actual transparent edge line in the gray image , to determine the corrugated surface corrugated area to be detected. The invention detects the corrugated paper through-hole phenomenon, obtains more accurate corrugated paper through-out phenomenon areas, and improves the detection efficiency of the corrugated paper.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to an image processing-based method and system for detecting the phenomenon of corrugated paper showing through. Background technique [0002] Corrugated paper has become one of the main materials for making packaging containers that is commonly used and is developing rapidly. The reason is that packaging containers made of corrugated cardboard have unique properties and advantages for beautifying and protecting goods. However, corrugated paper also has some indispensable defects. Among them, the phenomenon of see-through is a common defect in the production of corrugated paper. When the corrugated paper is first produced, the phenomenon of see-through rarely occurs. The translucent phenomenon will be more obvious. [0003] When detecting the through phenomenon of corrugated paper, the corrugated paper can be detected by the conventional threshold detection method, but the...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/00G06T7/13G06T7/136
CPCG06T7/0004G06T7/13G06T7/136G06T2207/10004G06T2207/20061G06T2207/20056G06T2207/30124
Inventor 刘立立
Owner 武汉市菲利纸业有限责任公司