Muscle Deformation Using Position Based Dynamics

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F21%3A43961928" target="_blank" >RIV/49777513:23520/21:43961928 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/chapter/10.1007%2F978-3-030-72379-8_24" target="_blank" >https://link.springer.com/chapter/10.1007%2F978-3-030-72379-8_24</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-3-030-72379-8_24" target="_blank" >10.1007/978-3-030-72379-8_24</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Muscle Deformation Using Position Based Dynamics

Popis výsledku v původním jazyce

This paper describes an approach to personalized musculoskeletal modelling, in which the muscle represented by its triangular mesh is subject to deformation, based on a modified position-based dynamic (PBD) method, followed by decomposition of its volume into a set of muscle fibres. The PBD was enhanced by respecting some muscle-specific features, mainly its anisotropy. The proposed method builds no internal structures and works only with the muscle surface model. It runs in realtime on commodity hardware while maintaining visual plausibility of the resulting deformation. For decomposition, the state-of-the-art Kukačka method is used. Experiments with the gluteus maximus, gluteus medius, iliacus and adductor brevis deforming during the simulation of the hip flexion and decomposed into 100 fibres of 15 line segments show that the approach is capable of achieving promising results comparable with those in the literature, at least in the term of muscle fibre lengths.

Název v anglickém jazyce

Muscle Deformation Using Position Based Dynamics

Popis výsledku anglicky

This paper describes an approach to personalized musculoskeletal modelling, in which the muscle represented by its triangular mesh is subject to deformation, based on a modified position-based dynamic (PBD) method, followed by decomposition of its volume into a set of muscle fibres. The PBD was enhanced by respecting some muscle-specific features, mainly its anisotropy. The proposed method builds no internal structures and works only with the muscle surface model. It runs in realtime on commodity hardware while maintaining visual plausibility of the resulting deformation. For decomposition, the state-of-the-art Kukačka method is used. Experiments with the gluteus maximus, gluteus medius, iliacus and adductor brevis deforming during the simulation of the hip flexion and decomposed into 100 fibres of 15 line segments show that the approach is capable of achieving promising results comparable with those in the literature, at least in the term of muscle fibre lengths.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Projekt

<a href="/cs/project/LO1506" target="_blank" >LO1506: Podpora udržitelnosti centra NTIS - Nové technologie pro informační společnost</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Biomedical Engineering Systems and Technologies 2020

ISBN

978-3-030-72378-1

ISSN

1865-0929

e-ISSN

1865-0937

Počet stran výsledku

24

Strana od-do

486-509

Název nakladatele

Springer

Místo vydání

Cham

Místo konání akce

Valletta, Malta

Datum konání akce

24. 2. 2020

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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