Rethinking Building Change Detection: Dual-Frequency Learnable Visual Encoder With Multiscale Integration Network. - Xu, Chuan; Yu, Haonan; Mei, Liye; Wang, Ying; Huang, Jian; Du, Wenying; Jin, Shuangtong; Li, Xinliu; Yu, Minglin; Yang, Wei; Li, Xinghua (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2024)