arxivcs.CV2026-06-30
SAMBA: A Scatter-Guided Masked Bidirectional Mamba Foundation Model for SAR Target Recognition
Ke Wang, Xiaoyi Pan, Zhaoyu Gu, Xiaofeng Ai, Zhiming Xu, Feng Zhao, et al.
Synthetic aperture radar automatic target recognition (SAR ATR) is critical for Earth observation and defense, but its practical deployment is constrained by scarce annotated training data. Self-supervised pre-training alleviates this label bottleneck, yet prevailing Transformer…