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A Change Detection Repo Standing on the Shoulders of Giants

License: Apache License 2.0

Shell 0.39% Python 99.61%

open-cd's Introduction

Introduction

Open-CD is an open source change detection toolbox based on a series of open source general vision task tools.

News

4/21/2023 - Open-CD v1.0.0 is released in 1.x branch, based on OpenMMLab 2.0 ! PyTorch 2.0 is also supported ! Enjoy it !
3/14/2023 - Open-CD is upgraded to v0.0.3. Semantic Change Detection (SCD) is supported !
11/17/2022 - Open-CD is upgraded to v0.0.2, requiring a higher version of the MMSegmentation dependency.
9/28/2022 - The code, pre-trained models and logs of ChangerEx are available. 😋
9/20/2022 - Our paper Changer: Feature Interaction is What You Need for Change Detection is available!
7/30/2022 - Open-CD is publicly available!

Benchmark and model zoo

Supported toolboxes:

Supported change detection model: (The code of some models are borrowed directly from their official repositories.)

Supported datasets: | Descriptions

Usage

Docs

Please refer to get_started.md in mmseg.

simple usage

git clone https://github.com/likyoo/open-cd.git
cd open-cd
pip install -v -e .

train

python tools/train.py configs/changer/changer_ex_r18_512x512_40k_levircd.py --work-dir ./changer_r18_levir_workdir --gpu-id 0 --seed 307

infer

# get .png results
python tools/test.py configs/changer/changer_ex_r18_512x512_40k_levircd.py  changer_r18_levir_workdir/latest.pth --format-only --eval-options "imgfile_prefix=tmp_infer"
# get metrics
python tools/test.py configs/changer/changer_ex_r18_512x512_40k_levircd.py  changer_r18_levir_workdir/latest.pth --eval mFscore mIoU

Citation

If you find this project useful in your research, please consider cite:

@article{fang2022changer,
  title={Changer: Feature Interaction is What You Need for Change Detection}, 
  author={Sheng Fang and Kaiyu Li and Zhe Li},
  year={2022},
  eprint={2209.08290},
  archivePrefix={arXiv},
  primaryClass={cs.CV}
}