Evaluation of Approximate Reflectional Symmetry
Identifikátory výsledku
Kód výsledku v 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>
Výsledek na webu
<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>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Evaluation of Approximate Reflectional Symmetry
Popis výsledku v původním jazyce
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.
Název v anglickém jazyce
Evaluation of Approximate Reflectional Symmetry
Popis výsledku anglicky
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.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Návaznosti výsledku
Projekt
<a href="/cs/project/GF21-08009K" target="_blank" >GF21-08009K: Zobecněné symetrie a ekvivalence geometrických dat</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2024
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
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
Počet stran výsledku
7
Strana od-do
734-740
Název nakladatele
SCITEPRESS – Science and Technology Publications, Lda.
Místo vydání
Setúbal
Místo konání akce
Řím
Datum konání akce
27. 2. 2024
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
—