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Laboratoire d'InfoRmatique en Image et Systèmes d'information

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Laboratoire d'InfoRmatique en Image et Systèmes d'information
UMR 5205 CNRS / INSA Lyon / Université Claude Bernard Lyon 1 / Université Lumière Lyon 2 / École Centrale de Lyon
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Julia Sanchez


PhD student

Team Geometry Processing and Constrained Optimization
Institution Claude Bernard University of Lyon 1
Location Nautibus (Université Lyon1)
E-mail julia.sanchez at
Contact details Publications Thesis
Subject 3D mapping : From LiDAR point clouds to indoor environment models of ships.
Abstract The industrial demand for computer applications using 3D realistic models allowing an accurate analysis of scenes increased in recent years. Such models can allow users to inspect big buildings in order, for instance, to detect defaults, to elaborate a renovation strategy, to compare to initial maps or to simulate modifications. In this project, the 3D model corresponds to an application on indoor environments of ships with 3D LiDAR sensors. From laser data in the form of multiple independent point clouds, the first aim is to reconstruct one only point cloud representing the scene and involving all scans. This step is called registration. The second objective is to realize a mesh allowing a good visualization, eventually multi-scale. The last objective is to extract semantic elements (walls, floor, stairs...) in order to expand the cartography.
Advisor Florence Denis

Last update : 2017-11-02 13:23:04