MambaFedCD: Spatial–Spectral–Temporal Collaborative Mamba-Based Active Federated Hyperspectral Change Detection

Hyperspectral image (HSI) change detection is a technique that can identify the changes occurring between the bitemporal HSIs covering the same geographic area. The field of change detection has witnessed the proposal and successful implementation of numerous methods. However, a majority of these approaches adhere to the centralized learning paradigm, which requires data transmission to a central server for training. The sensitivity of remote sensing data generally prohibit their sharing across different clients. Furthermore, manual labeling is a costly effort in practically. In this paper, we propose a spatial-spectral-temporal collaborative Mamba-based active federated hyperspectral change detection…

• NN
  National Natural Science Foundation of China

  Award: 62471359
• FR
  Fundamental Research Funds for the Central Universities

  Award: QTZX25084
• KR
  Key Research and Development Projects of Shaanxi Province

  Award: 2025SF-YBXM-513