热板坯表面自动检测系统

2013 13th International Conference on Control, Automation and Systems (ICCAS 2013) Pub Date : 2013-10-01 DOI:10.1109/ICCAS.2013.6704216

Changhyun Park, Homoon Bae, J. Yun, SungWok Yun

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引用次数: 4

摘要

热板坯的检验是钢铁行业质量管理人员的一个重要课题。介绍了采用交错照明技术的热板坯自动检测系统。我们从表面图像中提取深度信息，使其更容易克服背景不清晰和噪声，检测缺陷。试验结果表明，裂纹和角爆缺陷率分别为100%和86%。每个缺陷的误检率小于0.1%。结果表明，该检测系统是一种有效的、有发展前景的热板坯检测方法。

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The automated surface inspection system for hot slab

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 corner 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.

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2013 13th International Conference on Control, Automation and Systems (ICCAS 2013)

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