Niemeyer, Joachim; Rottensteiner, Franz; Sörgel, Uwe; Heipke, Christian
(Göttingen : Copernicus GmbH, 2015)
In this investigation, we address the task of airborne LiDAR point cloud labelling for urban areas by presenting a contextual classification methodology based on a Conditional Random Field (CRF). A two-stage CRF is set up: ...