Fast FMCW Terahertz Imaging for In-Process Defect Detection in Press Sleeves for the Paper Industry and Image Evaluation with a Machine Learning Approach. - Maris Bauer; Raphael Hussung; Carsten Matheis; Hermann Reichert; Peter Weichenberger; Jens Beck; Uwe Matuschczyk; Joachim Jonuscheit; Fabian Friederich (Sensors, 2021)