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Chen, Z. (author), Ledoux, H. (author), Khademi, S. (author), Nan, L. (author)While three-dimensional (3D) building models play an increasingly pivotal role in many real-world applications, obtaining a compact representation of buildings remains an open problem. In this paper, we present a novel framework for reconstructing compact, watertight, polygonal building models from point clouds. Our framework comprises three...journal article 2022