2.5D building modeling with topology control

  title={2.5D building modeling with topology control},
  author={Qian-Yi Zhou and Ulrich Neumann},
  journal={CVPR 2011},
2.5D building reconstruction aims at creating building models composed of complex roofs and vertical walls. In this paper, we define 2.5D building topology as a set of roof features, wall features, and point features; together with the associations between them. Based on this definition, we extend 2.5D dual contouring into a 2.5D modeling method with topology control. Comparing with the previous method, we put less restrictions on the adaptive simplification process. We show results under… CONTINUE READING
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