A performing analysis of unsupervised dense matching feature extraction networks
JIN Fei, GUAN Kai, LIU Zhi, HAN Jiarong, RUI Jie, LI Qinggao
Acta Geodaetica et Cartographica Sinica . 2022, (3): 426 -436 .  DOI: 10.11947/j.AGCS.2022.20200503