FSPT: Foreground Separation Prompt Tuning for Few-Shot Fine-Grained X-Ray Classification. - Hongru Huang; Guoheng Huang; Zhuoheng Chen; Xiaochen Yuan; Yanjie Chen; Xuan Peng; Wenning Huang; Chi-Man Pun; Yan Li 122 (IEEE Trans. Aerosp. Electron. Syst., 2026)