In Situ Three-Dimension Monitoring of Laser Powder Bed Fusion Melt Pool and Keyhole by Binocular Imaging. - Xiuhua Li; Hui Li 063; Shengnan Shen; Mingliang Li; Ruiqin Ma; Rong Chen; Yuanhong Qian; Zheyu Yang; Kai Zhang (IEEE Trans. Instrum. Meas., 2025)