@article{kang2021complex,
title={Complex image processing with less data—Document image binarization by integrating multiple pre-trained U-Net modules},
author={Kang, Seokjun and Iwana, Brian Kenji and Uchida, Seiichi},
journal={Pattern Recognition},
volume={109},
pages={107577},
year={2021},
doi={10.1016/j.patcog.2020.107577},
}