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A surface defect detection based on convolutional neural network

  • Xiaojun Wu*
  • , Kai Cao
  • , Xiaodong Gu
  • *Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Surface defect detection is a common task in industry production. Generally, designer has to find out a suitable feature to separate defects in the image. The hand-designed feature always changes with different surface properties which lead to weak ability in other datasets. In this paper, we firstly present a general detecting method based on convolutional neural network (CNN) to overcome the common shortcoming. CNN is used to complete image patch classification. And features are automatically exacted in this part. Then, we build a voting mechanism to do a final classification and location. The good performances obtained in both arbitrary textured images and special structure images prove that our algorithm is better than traditional case-by-case detection one. Subsequently, we accelerate algorithm in order to achieve real-time requirements. Finally, multiple scale detection is proposed to get a more detailed locating boundary and a higher accuracy.

Original languageEnglish
Title of host publicationComputer Vision Systems - 11th International Conference, ICVS 2017, Revised Selected Papers
EditorsMarkus Vincze, Haoyao Chen, Ming Liu
PublisherSpringer Verlag
Pages185-194
Number of pages10
ISBN (Print)9783319683447
DOIs
StatePublished - 2017
Externally publishedYes
Event11th International Conference on Computer Vision Systems, ICVS 2017 - Shenzhen, China
Duration: 10 Jul 201713 Jul 2017

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume10528 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference11th International Conference on Computer Vision Systems, ICVS 2017
Country/TerritoryChina
CityShenzhen
Period10/07/1713/07/17

Keywords

  • CNN
  • Defect inspection

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