Research on weighted least squares optimizing the accuracy of vectorization of oblique photogrammetry
WU Jiajie, LIU Kunming, SUN Liheng, DENG Jinghu, HUANG Xia, ZHENG Qinhua
Bulletin of Surveying and Mapping . 2021, (4): 116 -119,135 .  DOI: 10.13474/j.cnki.11-2246.2021.0121