Please use this identifier to cite or link to this item:
doi:10.22028/D291-26596
Title: | Efficient r-symmetry detection for triangle meshes |
Author(s): | Kalojanov, Javor |
Language: | English |
Year of Publication: | 2015 |
SWD key words: | Informatik |
Free key words: | geometric modeling symmetry detection inverse procedural modeling shape understanding |
DDC notations: | 004 Computer science, internet |
Publikation type: | Report |
Abstract: | In their paper [2012], Kalojanov et al. introduce a theoretical model for shape decomposition into microtiles - building blocks derived by a set of correspondences that define an equivalence relation on the surface points of a given model. The authors also showed that for a specific correspondence functions (rigid r-neighborhood matching) the set of microtiles characterizes all shapes r-similar to a given exemplar. Here, we address the problem of computing a microtile decomposition and show how to efficiently detect r-symmetric of points on triangle meshes. We first demonstrate that a microtile decomposition w.r.t. rigid r-symmetry is computable. Afterwards, we introduce an efficient method for computing microtiles, which permits such involved analysis to be used in variety of geometry processing applications. |
Link to this record: | urn:nbn:de:bsz:291-scidok-60182 hdl:20.500.11880/26652 http://dx.doi.org/10.22028/D291-26596 |
Series name: | Technischer Bericht / A / Fachbereich Informatik, Universität des Saarlandes |
Series volume: | 2015/01 |
Date of registration: | 4-Mar-2015 |
Faculty: | MI - Fakultät für Mathematik und Informatik |
Department: | MI - Informatik |
Collections: | SciDok - Der Wissenschaftsserver der Universität des Saarlandes |
Files for this record:
File | Description | Size | Format | |
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technical_report_01_2015.pdf | 8,62 MB | Adobe PDF | View/Open |
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