Planar primitives tend to be incorrectly detected or incomplete in complex scenes where
adhesions exist between different objects, resulting in topology errors in the reconstructed …

Abstract While three-dimensional (3D) building models play an increasingly pivotal role in
many real-world applications, obtaining a compact representation of buildings remains an …

Vectorized reconstruction from indoor point cloud has attracted increasing attention in recent
years due to its high regularity and low memory consumption. Compared with aerial …

航空摄影测量作为摄影测量学最重要的分支之一, 近年来得到了长足的发展.
倾斜航空摄影和无人机摄影测量等多种新作业模式的出现, 给传统航空摄影测量带来新的挑战的 …

The lack of fa\c {c} ade structures in photogrammetric mesh models renders them
inadequate for meeting the demands of intricate applications. Moreover, these mesh models …

Commercial buildings as well as residential houses represent core structures of any modern
day urban or semiurban areas. Consequently, 3-D models of urban buildings are of …

Compact building models are demanded by global smart city applications, while high-
definition urban 3D data is increasingly accessible by dint of the advanced reality capture …

The generation of a concise building model has been and continues to be a challenge in
photogrammetry and computer graphics. The current methods typically focus on the …

Multi-view Stereo (MVS) meshes suffer from occlusions or missing data, making most
surface reconstruction methods invalid. Due to data imperfections, existing methods, just like …

We present PolyGNN, a polyhedron-based graph neural network for 3D building
reconstruction from point clouds. PolyGNN learns to assemble primitives obtained by …