Research on Flatness Measurement of Large-Size Parts Based on 3-D Machine Vision. - Suhua Xiao; Jianyi Wu; Nanying Lai; Ruihao Lin; Mingjuan Qiao; Zhiyong Wang; Wenbin Luo; Youzhi Fu; Peng Liang 003; Peipei Zhou 006; Pujing Liu (IEEE Trans. Instrum. Meas., 2023)