You are cordially invited to attend our next Computer Graphics and Visualization (CGV) Seminar/ Colloquium, which will be held on: Friday, April 13th, 2018, 15:45-16:45h, at EWI-Lecture Hall Pi. The programme features a guest talk.
Presenter: Dr. R.C. Lindenbergh
TU Delft, Dept. of Geoscience & Remote Sensing
Title: Robust feature extraction and change detection in large spatial point clouds
Abstract: Laser scanning is an efficient method to sample our urban and natural environment. LIDAR systems on tripods, drones, cars, drones and planes are able to collect billions of 3D points in a few hours. What remains challenging is to extract valid metric information from these points clouds in a time that matches the acquisition time. In the presentation first issues with these point clouds will be discussed, followed by example methods to extract metric information on e.g. trees, traffic signs or tunnels in a robust and computationally efficient way.