Title: Efficient Non-Linear Editing of Large Point Clouds
Authors: Aiteanu, Fabianu
Degener, Patrick
Klein, Reinhard
Citation: WSCG 2010: Full Papers Proceedings: 18th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision in co-operation with EUROGRAPHICS, p. 105-112.
Issue Date: 2010
Publisher: Václav Skala - UNION Agency
Document type: konferenční příspěvek
URI: http://wscg.zcu.cz/WSCG2010/Papers_2010/!_2010_FULL-proceedings.pdf
ISBN: 978-80-86943-88-6
Keywords: bodové mraky;nelineární editování;diferenciální souřadnice;podvzorkování
Keywords in different language: point clouds;non-linear editing;differential coordinates;subsampling
Abstract: Editing 3D models is often performed on triangular meshes. We generalize editing operations based on differential coordinates to work on point clouds without explicit connectivity information. This allows a point cloud to be interpreted as a surface or volumetric body upon which physically plausible deformations can be applied. Our multiresolution approach allows for a real-time editing experience of large point clouds with 1M points without any offline processing. We tested our method on a range of synthetic and real world data sets acquired by laser scanner. All of them were interactively editable and produced intuitive deformation results within few minutes of editing.
Rights: © Václav Skala - UNION Agency
Appears in Collections:WSCG 2010: Full Papers Proceedings

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Please use this identifier to cite or link to this item: http://hdl.handle.net/11025/10845

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