Signed Distance Based Reconstruction for Exploration and Change Detection in Underground Mining Disaster Prevention
Philipp Koch, Helmut Engelhardt, Stefan May, Michael Schmidpeter, Jasmin Ziegler, Andreas Nüchter · 2020
This publication describes an application of a Truncated Signed Distance Mapping approach for disaster intervention in underground mine shafts through geometrical change detection of the shaft walls. The paper describes two main problems of such an approach (aligning two potentially huge point clouds and automatic change detection by comparing the reconstructed volumes) and explains in detail the proposed solution.