R
Ruwen Schnabel
Researcher at University of Bonn
Publications - 17
Citations - 2906
Ruwen Schnabel is an academic researcher from University of Bonn. The author has contributed to research in topics: Point cloud & Rendering (computer graphics). The author has an hindex of 14, co-authored 17 publications receiving 2499 citations.
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Journal ArticleDOI
Efficient RANSAC for Point-Cloud Shape Detection
TL;DR: An automatic algorithm to detect basic shapes in unorganized point clouds based on random sampling and detects planes, spheres, cylinders, cones and tori, and obtains a representation solely consisting of shape proxies.
Proceedings ArticleDOI
Octree-based point-cloud compression
Ruwen Schnabel,Reinhard Klein +1 more
TL;DR: A progressive compression method for point sampled models that is specifically apt at dealing with densely sampled surface geometry and it is demonstrated that additional point attributes, such as color, can be well integrated and efficiently encoded in this framework.
Journal ArticleDOI
Completion and Reconstruction with Primitive Shapes
TL;DR: A novel greedy optimization strategy is proposed to minimize the functional under the constraint that surface parts corresponding to a given primitive must be connected.
Shape Recognition in 3D Point-Clouds
TL;DR: This work presents a flexible framework for the rapid detection of such semantically motivated shapes in large point clouds by represented as constrained graphs that describe configurations of primitive shapes.
Journal ArticleDOI
Technical Section: Robust normal estimation for point clouds with sharp features
TL;DR: A novel technique for estimating normals on unorganized point clouds that is capable to deal with points located in high curvature regions or near/on complex sharp features, while being highly robust with respect to noise and outliers.