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Direction Fields over Point-Sampled Geometry.

Alexa, Marc and Klug, Tobias and Stoll, Carsten :
Direction Fields over Point-Sampled Geometry.
In: 11 (1).
[Conference or Workshop Item] , (2003)

Abstract

We describe techniques to establish local frames over point-sampled manifold surfaces. The tangential alignment of local frames is determined using a wave front algorithm starting from a set of pre-defined directions and conquering the remaining points. The repeated application of this algorithm is a relaxation procedure that maximizes coherence along the surface and minimizes the discrepancy to user defined or surface features. The resulting direction field serves as a parameterization for subsequent processes.

Item Type: Conference or Workshop Item
Erschienen: 2003
Creators: Alexa, Marc and Klug, Tobias and Stoll, Carsten
Title: Direction Fields over Point-Sampled Geometry.
Language: German
Abstract:

We describe techniques to establish local frames over point-sampled manifold surfaces. The tangential alignment of local frames is determined using a wave front algorithm starting from a set of pre-defined directions and conquering the remaining points. The repeated application of this algorithm is a relaxation procedure that maximizes coherence along the surface and minimizes the discrepancy to user defined or surface features. The resulting direction field serves as a parameterization for subsequent processes.

Title of Book: WSCG
Series Name: 11
Number: 1
Uncontrolled Keywords: Point-sampled geometry, surface processing, local frames, surface parameterization.
Divisions: Department of Computer Science
Department of Computer Science > Telecooperation
Date Deposited: 31 Dec 2016 12:59
Identification Number: AlexaKS03
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