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Parameter-free ground filtering of LiDAR data for automatic DTM generation
TLDR
This paper considers a new method for the automatic generation of digital terrain models from LiDAR data. Expand
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An efficient chain code with Huffman coding
TLDR
We propose a new chain code based on the eight-direction Freeman code. Expand
  • 126
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Ground and building extraction from LiDAR data based on differential morphological profiles and locally fitted surfaces
TLDR
This paper proposes a new framework for ground extraction and building detection in LiDAR data using differential morphological profiles and a new algorithm for local fitting surfaces. Expand
  • 125
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A cell-based point-in-polygon algorithm suitable for large sets of points
TLDR
This paper describes a new algorithm for solving the point-in-polygon problem. Expand
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Sweep‐line algorithm for constrained Delaunay triangulation
TLDR
This paper introduces a new algorithm for constrained Delaunay triangulation, which is built upon sets of points and constraining edges. Expand
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An algorithm for polygon clipping, and for determining polygon intersections and unions
TLDR
This paper introduces a universal algorithm for polygon clipping, which is a frequent operation in GIS. Expand
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An efficient approach to 3D single tree-crown delineation in LiDAR data
Abstract This paper proposes a new method for 3D delineation of single tree-crowns in LiDAR data by exploiting the complementaries of treetop and tree trunk detections. A unified mathematicalExpand
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Rating of roofs’ surfaces regarding their solar potential and suitability for PV systems, based on LiDAR data
The roof surfaces within urban areas are constantly attracting interest regarding the installation of photovoltaic systems. These systems can improve self-sufficiency of electricity supply, and canExpand
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A sweep-line algorithm for spatial clustering
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GPU-based roofs' solar potential estimation using LiDAR data
TLDR
This paper proposes a novel method for fast solar potential estimation using GPU-based CUDA technology. Expand
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