Deep-learning-based recognition of symbols and texts at an industrially applicable level from images of high-density piping and instrumentation diagrams. - Hyungki Kim; Wonyong Lee; Mijoo Kim; Yoochan Moon; Taekyong Lee; Mincheol Cho; Duhwan Mun (Expert Syst. Appl., 2021)

End-to-end digitization of image format piping and instrumentation diagrams at an industrially applicable level. - Byungchul Kim; Hyungki Kim; Yoochan Moon; Gwang Lee; Duhwan Mun (J. Comput. Des. Eng., 2022)

Rule-based continuous line classification using shape and positional relationships between objects in piping and instrumentation diagram. - Seung-Tae Han; Yoochan Moon; Hyunsik Lee; Duhwan Mun (Expert Syst. Appl., 2024)

Graph neural network-based method for classifying continuous lines in piping and instrumentation diagram. - Seung-Tae Han; Yoochan Moon; Ji-Beob Kim; Hyunsik Lee; Duhwan Mun (Adv. Eng. Informatics, 2025)