FDSP-HRID: Few-Shot Detector With Self-Supervised Pretraining for High-Speed Rail Infrastructure Defects. - Zhaorui Hong; Chongchong Yu; Yong Qin 002; Shiyun Li; Hongbing Xiao; Zhipeng Wang 002; Ninghai Qiu (IEEE Trans. Instrum. Meas., 2024)