Dynamic frequency selection and spatial interaction fusion for robust person search

Qixian Zhang, Duoqian Miao, Qi Zhang, Cairong Zhao, Hongyun Zhang, Ye Sun, Ruizhi Wang

Abstract: Highlights•First attempt at frequency decoupling and selection in person search.•PS-DFSI enhances the expressiveness and robustness of person features.•Dynamic Frequency Selection Module decouples and selects frequency features.•Spatial Frequency Interaction Module fuses features for detail perception.

External IDs:doi:10.1016/j.inffus.2025.103314