Publication Type |
Journal Article |
School or College |
College of Engineering |
Department |
Electrical & Computer Engineering |
Creator |
Tasdizen, Tolga; Whitaker, Ross T. |
Other Author |
Burchard, Paul; Osher, Stanley |
Title |
Geometric surface smoothing via anisotropic diffusion of normals |
Date |
2002 |
Description |
This paper introduces a method for smoothing complex, noisy surfaces, while preserving (and enhancing) sharp, geometric features. It has two main advantages over previous approaches to feature preserving surface smoothing. First is the use of level set surface models, which allows us to process very complex shapes of arbitrary and changing topology. This generality makes it well suited for processing surfaces that are derived directly from measured data. The second advantage is that the proposed method derives from a well-founded formulation, which is a natural generalization of anisotropic diffusion, as used in image processing. This formulation is based on the proposition that the generalization of image filtering entails filtering the normals of the surface, rather than processing the positions of points on a mesh. |
Type |
Text |
Publisher |
Institute of Electrical and Electronics Engineers (IEEE) |
First Page |
125 |
Last Page |
132 |
Language |
eng |
Bibliographic Citation |
Tazdizen, T., Whitaker, R. T., Burchard, P., & Osher, S. (2002). Geometric surface smoothing via anisotropic diffusion of normals. Proceedings of IEEE Visualization, 125-32. October. |
Rights Management |
(c) 2002 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. |
Format Medium |
application/pdf |
Format Extent |
2,216,687 bytes |
Identifier |
ir-main,15236 |
ARK |
ark:/87278/s6vx10s8 |
Setname |
ir_uspace |
ID |
703841 |
Reference URL |
https://collections.lib.utah.edu/ark:/87278/s6vx10s8 |