Pengyuan Lv received the B.S. degree in photogrammetry and remote sensing from the School of Remote Sensing and Information Engineering, Wuhan University, China, in 2013, and the Ph.D. degree at the State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, China, 2019. He is currently working at the School of Information Engineering, Ningxia University, China. His major research interests include high spatial resolution remote sensing image change detection, multi-temporal image analysis and random field algorithms.