Evaluation of Approximate Reflectional Symmetry
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F24%3A43971535" target="_blank" >RIV/49777513:23520/24:43971535 - isvavai.cz</a>
Result on the web
<a href="https://www.scitepress.org/Link.aspx?doi=10.5220/0012472800003660" target="_blank" >https://www.scitepress.org/Link.aspx?doi=10.5220/0012472800003660</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5220/0012472800003660" target="_blank" >10.5220/0012472800003660</a>
Alternative languages
Result language
angličtina
Original language name
Evaluation of Approximate Reflectional Symmetry
Original language description
When an object can be split by a plane into two symmetrical parts, one being the mirrored image of the other, the object has a reflectional symmetry with respect to that plane. The symmetry is often only approximate and not necessarily global. Many algorithms exist for the detection of symmetries and there are various applications utilizing symmetrical properties. Yet there are not so many ways to measure the amount of approximate reflectional symmetry. In this paper, we introduce a method for the evaluation of approximate symmetry for objects represented as a point cloud. The method consists of three parts - a relative symmetry distance for measuring the amount of approximate reflectional symmetry, a plot of relative errors, and visualization of errors. This method offers a way how to compare different objects by the amount of symmetry and improves understanding of the symmetrical properties of objects, both quantitatively and visually.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Result continuities
Project
<a href="/en/project/GF21-08009K" target="_blank" >GF21-08009K: Generalized Symmetries and Equivalences of Geometric Data</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 19th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2024)
ISBN
978-989-758-679-8
ISSN
2184-5921
e-ISSN
2184-4321
Number of pages
7
Pages from-to
734-740
Publisher name
SCITEPRESS – Science and Technology Publications, Lda.
Place of publication
Setúbal
Event location
Řím
Event date
Feb 27, 2024
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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