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ChangeBind: A Hybrid Change Encoder for Remote Sensing Change Detection

This repo contains the official PyTorch code for ChangeBind [Arxiv].

Introduction

ChangeBind utilizes a change encoder that leverages local and global feature representations to capture both subtle and large change feature information to precisely estimate the change regions.

:arrow_right: Requirements

pytorch 1.10.0
timm 0.4.12
opencv-python
tqdm
pillow

:arrow_right: Data structure

"""
Change detection data set with pixel-level binary labels；
├─A
├─B
├─label
└─list
"""

A: images at time frame t1;

B:images at time frame t2;

label: label masks;

list: contains train.txt, val.txt and test.txt, each file records the image names (____.png) in the change detection dataset.

Citation

@misc{changebind2024,
  title={ChangeBind: A Hybrid Change Encoder for Remote Sensing Change Detection}, 
  author={Mubashir Noman and Mustansar Fiaz and Hisham Cholakkal},
  year={2024},
  eprint={2404.17565},
  archivePrefix={arXiv},
  primaryClass={cs.CV}
  url={https://arxiv.org/abs/2404.17565}, 
}

Acknowledgements

Thanks to the codebases [ScratchFormer] [BIT] [ChangeFormer].