Accuracy of Photogrammetric Models for 3D printed Wrist-hand Orthoses

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13420%2F24%3A43898792" target="_blank" >RIV/44555601:13420/24:43898792 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.webofscience.com/wos/woscc/full-record/WOS:001265606800013" target="_blank" >https://www.webofscience.com/wos/woscc/full-record/WOS:001265606800013</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.21062/mft.2024.048" target="_blank" >10.21062/mft.2024.048</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Accuracy of Photogrammetric Models for 3D printed Wrist-hand Orthoses

Popis výsledku v původním jazyce

Today, 3D printed wrist-hand orthoses can be used to immobilize the arms instead of plaster or fiberglass casts. Typically, 3D arm models for modelling wrist-hand orthoses can be created using a 3D scanning system. Our previous study shows that smartphone cameras and photogrammetry techniques can be used instead of professional 3D scanning systems, but the accuracy of the photogrammetric models has not yet been fully investigated. This paper presents the results of accuracy verification of arm models reconstructed from 2D images captured with a smartphone camera. The forearm and wrist-hand parts of a photogrammetric model were subjected to a virtual inspection by comparing them with the corresponding parts of an arm model created with a 3D scanner. In addition, a physical verification was carried out by assessing the contact between the arm of interest and an actual 3D printed wrist-hand orthosis that was created with reference to the photogrammetric model. The test results show that the photogrammetric models achieve the necessary accuracy to serve as reference models for the construction of 3D printed wrist-hand orthoses.

Název v anglickém jazyce

Accuracy of Photogrammetric Models for 3D printed Wrist-hand Orthoses

Popis výsledku anglicky

Today, 3D printed wrist-hand orthoses can be used to immobilize the arms instead of plaster or fiberglass casts. Typically, 3D arm models for modelling wrist-hand orthoses can be created using a 3D scanning system. Our previous study shows that smartphone cameras and photogrammetry techniques can be used instead of professional 3D scanning systems, but the accuracy of the photogrammetric models has not yet been fully investigated. This paper presents the results of accuracy verification of arm models reconstructed from 2D images captured with a smartphone camera. The forearm and wrist-hand parts of a photogrammetric model were subjected to a virtual inspection by comparing them with the corresponding parts of an arm model created with a 3D scanner. In addition, a physical verification was carried out by assessing the contact between the arm of interest and an actual 3D printed wrist-hand orthosis that was created with reference to the photogrammetric model. The test results show that the photogrammetric models achieve the necessary accuracy to serve as reference models for the construction of 3D printed wrist-hand orthoses.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

20202 - Communication engineering and systems

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

Manufacturing Technology

ISSN

1213-2489

e-ISSN

2787-9402

Svazek periodika

24

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

458-464

Kód UT WoS článku

001265606800013

EID výsledku v databázi Scopus

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