AUTHOR=Rongrong Hu , Jiangchen Han , Chenchen Wang , Jian Zhu , Hu Dong TITLE=Multiscale pore/throat characterization in tight sandstone formation with multi-threshold image segmentation algorithm JOURNAL=Frontiers in Earth Science VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2025.1576484 DOI=10.3389/feart.2025.1576484 ISSN=2296-6463