AAU-Net: Attention-Based Asymmetric U-Net for Subject-Sensitive Hashing of Remote Sensing Images Ding, Kaimeng ; Chen, Shiping ; Wang, Yu ; Liu, Yueming ; Zeng, Yue ; Tian, Jin Abstract Publication: Remote Sensing Pub Date: December 2021 DOI: 10.3390/rs13245109 Bibcode: 2021RemS...13.5109D