A Comparative Study of Image Processing and Machine Learning Methods for Classification of Rail Welding Defects.Published in:Journal of Sensor & Actuator Networks, 2025, v. 14, n. 3, p. 58, doi. 10.3390/jsan14030058By:Molefe, Mohale Emmanuel;Tapamo, Jules Raymond;Vilakazi, Siboniso SithembisoPublication type:Article