PostGIS bounding pointcloud to polyhedral
I have a pointcloud which bounds a true 3D object, is there any way to go from this unstructured pointcloud to a polyhedral? Do I need to mesh/triangulate first?
Does anyone know of a workflow and any functions to do this?
postgresql postgis point-clouds polyhedra
asked Nov 26 '18 at 21:25
Gary NoblesGary Nobles
322316
add a comment |
I have a pointcloud which bounds a true 3D object, is there any way to go from this unstructured pointcloud to a polyhedral? Do I need to mesh/triangulate first?
Does anyone know of a workflow and any functions to do this?
postgresql postgis point-clouds polyhedra
asked Nov 26 '18 at 21:25
Gary NoblesGary Nobles
322316
Similar problem in 2D I've solved with Voronoi polygons, so maybe there's some sort of Voronoi 3D out there...
– ygorbunkov
Nov 28 '18 at 8:29
add a comment |
I have a pointcloud which bounds a true 3D object, is there any way to go from this unstructured pointcloud to a polyhedral? Do I need to mesh/triangulate first?
Does anyone know of a workflow and any functions to do this?
postgresql postgis point-clouds polyhedra
asked Nov 26 '18 at 21:25
Gary NoblesGary Nobles
322316
I have a pointcloud which bounds a true 3D object, is there any way to go from this unstructured pointcloud to a polyhedral? Do I need to mesh/triangulate first?
Does anyone know of a workflow and any functions to do this?
postgresql postgis point-clouds polyhedra
postgresql postgis point-clouds polyhedra
asked Nov 26 '18 at 21:25
Gary NoblesGary Nobles
322316
asked Nov 26 '18 at 21:25
Gary NoblesGary Nobles
322316
asked Nov 26 '18 at 21:25
Gary NoblesGary Nobles
322316
asked Nov 26 '18 at 21:25
Gary NoblesGary Nobles
322316
asked Nov 26 '18 at 21:25
Gary NoblesGary Nobles
322316
322316
Similar problem in 2D I've solved with Voronoi polygons, so maybe there's some sort of Voronoi 3D out there...
– ygorbunkov
Nov 28 '18 at 8:29
add a comment |
Similar problem in 2D I've solved with Voronoi polygons, so maybe there's some sort of Voronoi 3D out there...
– ygorbunkov
Nov 28 '18 at 8:29
Similar problem in 2D I've solved with Voronoi polygons, so maybe there's some sort of Voronoi 3D out there...
– ygorbunkov
Nov 28 '18 at 8:29
Similar problem in 2D I've solved with Voronoi polygons, so maybe there's some sort of Voronoi 3D out there...
– ygorbunkov
Nov 28 '18 at 8:29
add a comment |
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Similar problem in 2D I've solved with Voronoi polygons, so maybe there's some sort of Voronoi 3D out there...
– ygorbunkov
Nov 28 '18 at 8:29