Deep learning-based segmentation model for permeable concrete meso-structures. - De Chen; Yukun Li; Jiaxing Tao; Yuchen Li; Shilong Zhang; Xuehui Shan; Tingting Wang; Zhi Qiao; Rui Zhao; Xiaoqiang Fan; Zhongrong Zhou (Comput. Aided Civ. Infrastructure Eng., 2024)