The Automated Surface Inspection System for Hot Slab

被引：0

作者：

Park, ChangHyun ^{[1
]}

Bae, HoMoon ^{[1
]}

Yun, JongPil ^{[1
]}

Yun, SungWok ^{[1
]}

机构：

[1] POSCO, Syst Res Grp, Engn Res Ctr, Pohang, South Korea

来源：

2013 13TH INTERNATIONAL CONFERENCE ON CONTROL, AUTOMATION AND SYSTEMS (ICCAS 2013) | 2013年

关键词：

surface inspection; defect; crack; interlaced; illumination; CCD; GABOR FILTERS;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The inspection for hot slab is an important issue to quality operators in steel industry. This paper introduces the automated inspection system for hot slab using interlaced lighting technology. We extract the depth information from surface images so that it make easier to overcome the unclear and noisy backgrounds and detect defects. The test results show 100% and 86% for crack and comer burst defects respectively. The false detection rate is less than 0.1 % for each defect. The results imply that the proposed inspection system is very effective and promising method for inspecting hot slab.

引用

页码：1733 / 1735

页数：3

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