In-Situ Process Monitoring and Defects Detection Based on Geometrical Topography With Streaming Point Cloud Processing in Directed Energy Deposition. - Muhammad Mu'az Imran; Young Kim; Gisun Jung; Liyanage Chandratilake De Silva; Jeong-Hun Suh; Pg Emeroylariffion Abas; Yun Bae Kim (IEEE Access, 2023)