CGSANet: A Contour-Guided and Local Structure-Aware Encoder-Decoder Network for Accurate Building Extraction From Very High-Resolution Remote Sensing Imagery. - Shanxiong Chen; Wenzhong Shi; Mingting Zhou; Min Zhang 032; Zhaoxin Xuan (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2022)