English

Encoder-minimal and Decoder-minimal Framework for Remote Sensing Image Dehazing

Computer Vision and Pattern Recognition 2023-12-14 v1

Abstract

Haze obscures remote sensing images, hindering valuable information extraction. To this end, we propose RSHazeNet, an encoder-minimal and decoder-minimal framework for efficient remote sensing image dehazing. Specifically, regarding the process of merging features within the same level, we develop an innovative module called intra-level transposed fusion module (ITFM). This module employs adaptive transposed self-attention to capture comprehensive context-aware information, facilitating the robust context-aware feature fusion. Meanwhile, we present a cross-level multi-view interaction module (CMIM) to enable effective interactions between features from various levels, mitigating the loss of information due to the repeated sampling operations. In addition, we propose a multi-view progressive extraction block (MPEB) that partitions the features into four distinct components and employs convolution with varying kernel sizes, groups, and dilation factors to facilitate view-progressive feature learning. Extensive experiments demonstrate the superiority of our proposed RSHazeNet. We release the source code and all pre-trained models at \url{https://github.com/chdwyb/RSHazeNet}.

Keywords

Cite

@article{arxiv.2312.07849,
  title  = {Encoder-minimal and Decoder-minimal Framework for Remote Sensing Image Dehazing},
  author = {Yuanbo Wen and Tao Gao and Ziqi Li and Jing Zhang and Ting Chen},
  journal= {arXiv preprint arXiv:2312.07849},
  year   = {2023}
}
R2 v1 2026-06-28T13:49:15.345Z