AUTHOR=Yang Yingjian , Zheng Jie , Guo Peng , Gao Qi , Guo Yingwei , Chen Ziran , Liu Chengcheng , Wu Tianqi , Ouyang Zhanglei , Chen Huai , Kang Yan TITLE=Three-stage registration pipeline for dynamic lung field of chest X-ray images based on convolutional neural networks JOURNAL=Frontiers in Artificial Intelligence VOLUME=8 YEAR=2025 URL=https://www.frontiersin.org/journals/artificial-intelligence/articles/10.3389/frai.2025.1466643 DOI=10.3389/frai.2025.1466643 ISSN=2624-8212