| 59 | Preface to the Special Issue “Intelligent Abnormality Diagnosis for Steel Works by Using Area Sensing”(Preface) Hisashi Tamaki, Yukinori Iizuka
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              | 61 | Ironworks Conveyor Monitoring Using Mirror-drive High-speed Active Vision Zhengmi Tang, Kohei Shimasaki, Mingjun Jiang, Takeshi Takaki, Idaku Ishii, Aoi Koga, Hiroshi Matsuda
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              | 71 | Application of Displacement and Rotating Angle Measurement in Time Series Using Sampling Moire Method to a Plant Structure Motoharu Fujigaki, Tomoaki Nakajima
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              | 80 | A Method to Estimate Initial States, Inputs and Parameters for Diagnosis of Equipment Toru Asai, Masafumi Yamakawa, Mayu Okuda, Kazuro Tsuda, Osamu Kaneko, Masatomo Kishi, Shun-ichi Azuma, Ryo Ariizumi
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              | 91 | Unknown Anomaly Detection Using Hidden Markov Model and AreaSensing Techniques Setsuya Kurahashi, Isao Ono
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