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Coal conveying belt edge wear machine vision non-destructive on-line detection
Author(s): 
Pages: 39-41
Year: Issue:  5
Journal: Opencast Mining Technology

Keyword:  传输带机器视觉Sobel算子边缘检测方向模板;
Abstract: 通过分析煤矿胶带运输过程的实际需求,将机器视觉技术与传输带在线检测相结合,选用高精度线阵CCD实时取像,研究传输带磨损边缘提取定位算法,在图像数字化、图像编码、图像增强的基础上,进行边缘提取和阈值分析.针对经典Sobel边缘检测算子存在定位精度不高和对噪声敏感等缺点,提出增加6个方向模板来提高定位精度的改进算法.
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