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Technology of Graphic & Image
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App. Res. of Comp. Printed Article
Vol. 36, 2019 No. 6
1907-1910

Fast defect detection algorithm based on date code

Feng Wei
Fang Chun
Sun Fuzhen
School of Computer Science & Technology, Shandong University of Technology, Zibo Shandong 255049, China
DOI: 10.19734/j.issn.1001-3695.2018.01.0058

Abstract

The defect detection of date code relies mainly upon manual inspection. Due to the high complexity of time and the low accuracy, the existing algorithms for detecting the defect of codes can not obtain a wide range of applications in industry. For such a situation, this paper proposed an algorithm named PRICP based on iterative registration. This algorithm first abstracted the date code as a point feature, and then registered the template and feature points to achieve the purpose of detecting the defect. Machine learning as an upgrade auxiliary function, it improved its accuracy, robustness and defect classification ability. This algorithm successfully applied to the inspection of the date code of Tsingtao. The operation results demonstrate that the algorithm insensitive to constraint conditions, background and noise is superior to the traditional method in terms of robustness and efficiency, can detect the defect of information codes of multiple connected domains fastly and be directly applied to other visual field.

Foundation Support

国家自然科学基金青年基金资助项目(61602280)
山东省自然科学基金青年基金资助项目(ZR2014FQ028)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2018.01.0058
Publish at: Application Research of Computers Printed Article, Vol. 36, 2019 No. 6
Section: Technology of Graphic & Image
Pages: 1907-1910
Serial Number: 1001-3695(2019)06-064-1907-04

Publish History

[2019-06-05] Printed Article

Cite This Article

冯玮, 方春, 孙福振. 一种基于日期码的快速缺陷检测算法 [J]. 计算机应用研究, 2019, 36 (6): 1907-1910. (Feng Wei, Fang Chun, Sun Fuzhen. Fast defect detection algorithm based on date code [J]. Application Research of Computers, 2019, 36 (6): 1907-1910. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.

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