NDLI: Pointshop 3D: an interactive system for point-based surface editing

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Pointshop 3D: an interactive system for point-based surface editing

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Pointshop 3D: an interactive system for point-based surface editing

Content Provider	ACM Digital Library
Author	Knoll, Oliver Gross, Markus Zwicker, Matthias Pauly, Mark
Abstract	We present a system for interactive shape and appearance editing of 3D point-sampled geometry. By generalizing conventional 2D pixel editors, our system supports a great variety of different interaction techniques to alter shape and appearance of 3D point models, including cleaning, texturing, sculpting, carving, filtering, and resampling. One key ingredient of our framework is a novel concept for interactive point cloud parameterization allowing for distortion minimal and aliasing-free texture mapping. A second one is a dynamic, adaptive resampling method which builds upon a continuous reconstruction of the model surface and its attributes. These techniques allow us to transfer the full functionality of 2D image editing operations to the irregular 3D point setting. Our system reads, processes, and writes point-sampled models without intermediate tesselation. It is intended to complement existing low cost 3D scanners and point rendering pipelines for efficient 3D content creation.
Starting Page	322
Ending Page	329
Page Count	8
File Format	PDF
ISBN	1581135211
ISSN	07300301
DOI	10.1145/566570.566584
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2002-07-23
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Surface painting Point-based graphics 3d content creation Parameterization Surface sculpting Texture mapping
Content Type	Text
Resource Type	Article
Subject	Computer Graphics and Computer-Aided Design

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