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    Article

    Convolutional Neural Network Based Surface Inspection System for Non-patterned Welding Defects

    In this paper, we propose a convolutional neural network (CNN) based method that inspects non-patterned welding defects (craters, pores, foreign substances and fissures) on the surface of the engine transmissi...

    Je-Kang Park, Woo-Hyun An, Dong-Joong Kang in International Journal of Precision Enginee… (2019)

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    Article

    Machine learning-based imaging system for surface defect inspection

    Modern inspection systems based on smart sensor technology like image processing and machine vision have been widely spread into several fields of industry such as process control, manufacturing, and robotics ...

    Je-Kang Park, Bae-Keun Kwon, Jun-Hyub Park in International Journal of Precision Enginee… (2016)