Development and application of on-line surface inspection system for hot-rolled strips
A new surface inspection system for hot-rolled strips was developed.The system is equipped with multiple CCD line-scan cameras as image acquisition devices of hot-rolled strips.Linear lasers are applied as lightings for homogeneous illumination under high temperature.To avoid false defects caused by scales,water and unhomogeneous illumination on surface of hot-rolled strips,different detection algorithms were developed for different types of defects according to its characteristics.Classification rate of common defects is up to 85.6%.
surface inspection hot-rolled strip on-line inspection
Xu Ke Yang Chaolin Zhou Peng
National Engineering Research Center of Advanced Rolling Technology,University of Science and Technology of Beijing,Beijing 100083,China
国际会议
上海
英文
1081-1084
2008-09-26(万方平台首次上网日期,不代表论文的发表时间)