Frequency-Assisted Mamba for Remote Sensing Image Super-Resolution

Recent progress in remote sensing image (RSI) super-resolution (SR) has exhibited remarkable performance using deep neural networks, e.g., Convolutional Neural Networks and Transformers. However, existing SR methods often suffer from either a limited receptive field or quadratic computational overhead, resulting in sub-optimal global representation and unacceptable computational costs in large-scale RSI. To alleviate these issues, we develop the first attempt to integrate the Vision State Space Model (Mamba) for RSI-SR, which specializes in processing large-scale RSI by capturing long-range dependency with linear complexity. To achieve better SR reconstruction, building upon Mamba, we devise a…

• NN
  National Natural Science Foundation of China

  Award: 423B2104
• FR
  Fundamental Research Funds for the Central Universities

  Awards: 2042023kfyq04, 2042024kf0020