Kratz, Andrea and Baum, Daniel and Hotz, Ingrid (2013) Anisotropic Sampling of Planar and Two-Manifold Domains for Texture Generation and Glyph Distribution. IEEE Transactions on Visualization and Computer Graphics, 19 (11), pp. 1782-1794. IEEE - Institute of Electrical and Electronics Engineers. doi: 10.1109/TVCG.2013.83. ISSN 1077-2626.
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Official URL: https://doi.org/10.1109/TVCG.2013.83
Abstract
We present a new method for the generation of anisotropic sample distributions on planar and two-manifold domains. Most previous work that is concerned with aperiodic point distributions is designed for isotropically shaped samples. Methods focusing on anisotropic sample distributions are rare, and either they are restricted to planar domains, are highly sensitive to the choice of parameters, or they are computationally expensive. In this paper, we present a time-efficient approach for the generation of anisotropic sample distributions that only depends on intuitive design parameters for planar and two-manifold domains. We employ an anisotropic triangulation that serves as basis for the creation of an initial sample distribution as well as for a gravitational-centered relaxation. Furthermore, we present an approach for interactive rendering of anisotropic Voronoi cells as base element for texture generation. It represents a novel and flexible visualization approach to depict metric tensor fields that can be derived from general tensor fields as well as scalar or vector fields.
Item URL in elib: | https://elib.dlr.de/87614/ | ||||||||||||||||
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Document Type: | Article | ||||||||||||||||
Title: | Anisotropic Sampling of Planar and Two-Manifold Domains for Texture Generation and Glyph Distribution | ||||||||||||||||
Authors: |
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Date: | November 2013 | ||||||||||||||||
Journal or Publication Title: | IEEE Transactions on Visualization and Computer Graphics | ||||||||||||||||
Refereed publication: | No | ||||||||||||||||
Open Access: | Yes | ||||||||||||||||
Gold Open Access: | No | ||||||||||||||||
In SCOPUS: | Yes | ||||||||||||||||
In ISI Web of Science: | Yes | ||||||||||||||||
Volume: | 19 | ||||||||||||||||
DOI: | 10.1109/TVCG.2013.83 | ||||||||||||||||
Page Range: | pp. 1782-1794 | ||||||||||||||||
Publisher: | IEEE - Institute of Electrical and Electronics Engineers | ||||||||||||||||
ISSN: | 1077-2626 | ||||||||||||||||
Status: | Published | ||||||||||||||||
Keywords: | Tensor visualization, texture generation, anisotropic sampling | ||||||||||||||||
HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||
HGF - Program: | Transport | ||||||||||||||||
HGF - Program Themes: | other | ||||||||||||||||
DLR - Research area: | Transport | ||||||||||||||||
DLR - Program: | V - no assignment | ||||||||||||||||
DLR - Research theme (Project): | V - no assignment | ||||||||||||||||
Location: | Braunschweig | ||||||||||||||||
Institutes and Institutions: | Institut of Simulation and Software Technology > Software for Space Systems and Interactive Visualisation | ||||||||||||||||
Deposited By: | Hotz, Ingrid | ||||||||||||||||
Deposited On: | 14 Jan 2014 13:06 | ||||||||||||||||
Last Modified: | 13 Jun 2023 08:45 |
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