B2CNet: A Progressive Change Boundary-to-Center Refinement Network for Multitemporal Remote Sensing Images Change Detection

• Code for the paper: "B2CNet: A Progressive Change Boundary-to-Center Refinement Network for Multitemporal Remote Sensing Images Change Detection", JSTARS 2024. [IEEE JSTARS]

Methods

<img width="1096" alt="image" src="images/B2CNet.png">

Quantitative Comparison

<img width="1096" alt="image" src="images/result.png">

:speech_balloon: Dataset Preparation

:point_right: Data structure

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

A: images of t1 phase;

B: images of t2 phase;

label: label maps;

Citation

@ARTICLE{10547405,
  author={Zhang, Zhiqi and Bao, Liyang and Xiang, Shao and Xie, Guangqi and Gao, Rong},
  journal={IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing}, 
  title={B2CNet: A Progressive Change Boundary-to-Center Refinement Network for Multitemporal Remote Sensing Images Change Detection}, 
  year={2024},
  volume={17},
  number={},
  pages={11322-11338},
  doi={10.1109/JSTARS.2024.3409072}}