Improved Roberts operator for detecting surface defects of heavy rails with superior precision and

• 作 者: 石甜 Kong Jianyi Wang Xingdong L
• 机 构: SchoolofMachineryandAutomation,WuhanIronandSteelGroupCorporation
• 出 处: 高技术通讯：英文版
• 发表日期: 2016年2期
• 关键词: 表面缺陷 测高精度 算子 重轨 BP神经网络 边缘检测 改进算法 实验平台 detecting platform Roberts operator defe
• 基金项目: Supported by the National Natural Science Foundation of China （No. 51174151 ） , Major Scientific Research Projects of Hubei Provincial De- partment of Education （ No. 2010Z19003 ）, Natural Science Fou

An experimental platform accompanying with the improved Roberts algorithm has been developed to achieve accurate and real-time edge detection of surface defects on heavy rails.Detection results of scratching defects show that the improved Roberts operator