Registration of fixed-and-mobile- based terrestrial laser data sets with DSM

Research output: Contribution to conferencePaperpeer-review

Abstract

This study tackles the production of 3D realistic map databases for outdoor environments. An approach based on the fusion of heterogeneous 3D representations was studied. We propose a variant of ICP (Iterative Closest Point) based on an adaptive dynamic threshold and a RANSAC removing outliers process. An application of our approach was tested on two scenarios: a registration of point clouds obtained by a .xed terrestrial 3D Laser on a 2.5D data Digital Model of Surface (DSM), and the registration of point clouds obtained by a Mobile Mapping System (MMS) on DSM. The objective is to obtain coherence of a homogeneous 3D representation, which will be the input of the following processing step: 3D modeling. We treat various scenarios of registration which were specified; the algorithm exploits speci.c pre-processing dedicated to the studied use-cases.

Original languageEnglish
Pages375-380
Number of pages6
DOIs
Publication statusPublished - 1 Dec 2009
Externally publishedYes
Event2009 IEEE International Symposium on Computational Intelligence in Robotics and Automation, CIRA 2009 - Daejeon, Korea, Republic of
Duration: 15 Dec 200918 Dec 2009

Conference

Conference2009 IEEE International Symposium on Computational Intelligence in Robotics and Automation, CIRA 2009
Country/TerritoryKorea, Republic of
CityDaejeon
Period15/12/0918/12/09

Keywords

  • 3D Registration
  • DSM
  • ICP
  • Mobile Mapping Systems
  • Point Clouds
  • RANSAC

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