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Affiliation

University of Bayreuth, Chair for Applied Computer Science III, (Robotics and Embedded Systems), Universitaetsstrasse 30, 95447 Bayreuth, Germany

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1 Papers

Incremental Online Reconstruction of Locally Quadric Surfaces

Topics: Geometric Computing; Surface Modeling; CAGD/CAD/CAM Systems; 3D Model Repair and scene reconstruction

Authors: Josua Bloeß and Dominik Henrich

Affiliation: University of Bayreuth, Chair for Applied Computer Science III, (Robotics and Embedded Systems), Universitaetsstrasse 30, 95447 Bayreuth, Germany

Digital Object Identifier: 10.5220/0010795100003124

Proceedings of GRAPP 2022/VISIGRAPP, ISBN: 978-989-758-555-5

Quick Abstract

Representing surfaces of a digital 3D model using high level geometric information is key to lots of geometric processing and other use cases. In order to obtain these 3D models, various scanning methods have been proposed. We contribute a method for incremental reconstruction of surfaces from a series of point clouds. For this, we use a robust over-segmentation technique on a point cloud and build a memory efficient graph structure upon it. Over time, we expand this graph structure as global representation. We also propose a fast fitting algorithm for quadric surface patches to the graph structure. We validate the overall performance in our experiments.