| 带钢表面缺陷计算机视觉在线检测系统的设计 |
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| 引用本文： | 胡亮,段发阶,丁克勤,雷永强,叶声华. 带钢表面缺陷计算机视觉在线检测系统的设计[J]. 无损检测, 2003, 25(6): 287-290 |
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| 作者姓名： | 胡亮 段发阶 丁克勤 雷永强 叶声华 |
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| 作者单位： | 1. 天津大学,精密仪器与光电子工程学院,国家重点实验室,天津,300072
2. 国家质量监督检验检疫总局,锅炉压力容器检测研究中心,北京,100013 |
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| 摘 要： | 介绍一种带钢表面缺陷计算机视觉在线检测系统。系统采用DSP(数字信号处理器)和FPGA(现场可编程逻辑门阵列)相结合的技术，实现对钢板内气泡、夹杂物、结疤、划伤和压痕等缺陷的自动识别和检测。模块化的设计方法使系统在硬件和软件上有足够的可扩展能力。
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| 关 键 词： | 无损检测 计算机视觉 带钢 表面缺陷 在线检测 数字信号处理器 现场可编程逻辑门阵列 |
| 文章编号： | 1000-6656(2003)06-0287-04 |
| 修稿时间： | 2003-03-10 |
DESIGN OF ON-LINE DETECTION SYSTEM FOR THE SURFACE DEFECTS IN STEEL STRIPS BY COMPUTER VISION TECHNOLOGY |
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| HU Liang,DUAN Fa jie,DING Ke qin ),LEI Yong qiang,YE Sheng hua. DESIGN OF ON-LINE DETECTION SYSTEM FOR THE SURFACE DEFECTS IN STEEL STRIPS BY COMPUTER VISION TECHNOLOGY[J]. Nondestructive Testing, 2003, 25(6): 287-290 |
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| Authors: | HU Liang DUAN Fa jie DING Ke qin ) LEI Yong qiang YE Sheng hua |
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| Affiliation: | HU Liang,DUAN Fa jie,DING Ke qin 1),LEI Yong qiang,YE Sheng hua |
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| Abstract: | An on line detection system for the surface defects in steel strips by means of computer vision technology was introduced. Automatic detection and discrimination of the defects such as bubbles, inclusions, rolling skins, scratches and roll marks could be realized by the combination of DSP(digital signal processor) and FPGA(field programmable gate array). The system was convenient to be upgraded in hardware and software for its module design. |
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| Keywords: | Nondestructive testing Computer vision technology Steel strip Surface defect |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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