Digital restoration of fragmentary human skeletal remains:
Testing the feasibility of virtual reality

J 2019

Digital restoration of fragmentary human skeletal remains: Testing the feasibility of virtual reality

JURDA, Mikoláš, Petra URBANOVÁ a Jiří CHMELÍK

Základní údaje

Originální název

Digital restoration of fragmentary human skeletal remains: Testing the feasibility of virtual reality

Autoři

JURDA, Mikoláš (203 Česká republika, garant, domácí), Petra URBANOVÁ (203 Česká republika, domácí) a Jiří CHMELÍK (203 Česká republika, domácí)

Vydání

Journal of Forensic and Legal Medicine, Oxford, Elsevier Science, 2019, 1752-928X

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30501 Forensic science

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 1.302

Kód RIV

RIV/00216224:14310/19:00110276

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1016/j.jflm.2019.06.005

UT WoS

000477943900008

Klíčová slova česky

fragmentace; restaurace; poranění kostí; virtuální realita

Klíčová slova anglicky

Fragmentation; Reassembly; Skeletal injuries; Virtual approach; Virtual reality

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 11. 5. 2020 15:57, Mgr. Marie Šípková, DiS.

Anotace

V originále

Experts in forensic anthropology and medicine have become gradually accustomed to examining components of the human body in the virtual workspace. While the computer-assisted approach offers numerous benefits, the interactions with digital three-dimensional biological objects are often problematic, particularly if conducted with mouse, keyboard and flat-panel screen. The study focusses on feasibility of a virtual reality (VR) system for virtual restoration of fragmentary skeletal remains. The VR system was confronted with three cases of fragmentary remains. The cases were reassembled manually by twenty participants using a HTC Vive headset combined with an in-house application A.R.T. The same task was performed using a CloudCompare software in conjunction with a desktop peripheral. The two systems were compared in terms of time efficiency, the geometric properties of the resulting restorations, and convenience of use. Restoration using the VR system took approximately half the time the desktop set-up did. The VR system also yielded a lower error rate when a severely fragmented skull was reassembled. Ultimately, although the efficiency of the reassembling was shown to be strongly dependent on the operator's experience, the use of the VR system balanced out the uneven levels of proficiency in computer graphics. The current generation of virtual reality headsets has a strong potential to facilitate and improve tasks relating to the virtual restoration of fragmented skeletal remains. A VR system offers an intuitive digital working environment which is less affected by an operator's computer skills and practical understanding of the technology than the desktop systems are.

Návaznosti

MUNI/A/1198/2017, interní kód MU

Název: Základní a aplikovaný výzkum kraniofaciálního komplexu člověka

Investor: Masarykova univerzita, Základní a aplikovaný výzkum kraniofaciálního komplexu člověka, DO R. 2020_Kategorie A - Specifický výzkum - Studentské výzkumné projekty

MUNI/A/1400/2018, interní kód MU

Název: Rozvoj aplikačního potenciálu morfologických znaků obličeje člověka

Investor: Masarykova univerzita, Rozvoj aplikačního potenciálu morfologických znaků obličeje člověka, DO R. 2020_Kategorie A - Specifický výzkum - Studentské výzkumné projekty

Citovat

JURDA, Mikoláš, Petra URBANOVÁ a Jiří CHMELÍK. Digital restoration of fragmentary human skeletal remains: Testing the feasibility of virtual reality. Journal of Forensic and Legal Medicine. Oxford: Elsevier Science, 2019, roč. 66, AUG 2019, s. 50-57. ISSN 1752-928X. Dostupné z: https://dx.doi.org/10.1016/j.jflm.2019.06.005.

@article{1547696,
   author = {Jurda, Mikoláš and Urbanová, Petra and Chmelík, Jiří},
   article_location = {Oxford},
   article_number = {AUG 2019},
   doi = {http://dx.doi.org/10.1016/j.jflm.2019.06.005},
   keywords = {Fragmentation; Reassembly; Skeletal injuries; Virtual approach; Virtual reality},
   language = {eng},
   issn = {1752-928X},
   journal = {Journal of Forensic and Legal Medicine},
   title = {Digital restoration of fragmentary human skeletal remains: Testing the feasibility of virtual reality},
   url = {https://www.sciencedirect.com/science/article/pii/S1752928X19300575},
   volume = {66},
   year = {2019}
}

TY  - JOUR
ID  - 1547696
AU  - Jurda, Mikoláš - Urbanová, Petra - Chmelík, Jiří
PY  - 2019
TI  - Digital restoration of fragmentary human skeletal remains: Testing the feasibility of virtual reality
JF  - Journal of Forensic and Legal Medicine
VL  - 66
IS  - AUG 2019
SP  - 50-57
EP  - 50-57
PB  - Elsevier Science
SN  - 1752928X
KW  - Fragmentation
KW  - Reassembly
KW  - Skeletal injuries
KW  - Virtual approach
KW  - Virtual reality
UR  - https://www.sciencedirect.com/science/article/pii/S1752928X19300575
L2  - https://www.sciencedirect.com/science/article/pii/S1752928X19300575
N2  - Experts in forensic anthropology and medicine have become gradually accustomed to examining components of the human body in the virtual workspace. While the computer-assisted approach offers numerous benefits, the interactions with digital three-dimensional biological objects are often problematic, particularly if conducted with mouse, keyboard and flat-panel screen. The study focusses on feasibility of a virtual reality (VR) system for virtual restoration of fragmentary skeletal remains. The VR system was confronted with three cases of fragmentary remains. The cases were reassembled manually by twenty participants using a HTC Vive headset combined with an in-house application A.R.T. The same task was performed using a CloudCompare software in conjunction with a desktop peripheral. The two systems were compared in terms of time efficiency, the geometric properties of the resulting restorations, and convenience of use. Restoration using the VR system took approximately half the time the desktop set-up did. The VR system also yielded a lower error rate when a severely fragmented skull was reassembled. Ultimately, although the efficiency of the reassembling was shown to be strongly dependent on the operator's experience, the use of the VR system balanced out the uneven levels of proficiency in computer graphics. The current generation of virtual reality headsets has a strong potential to facilitate and improve tasks relating to the virtual restoration of fragmented skeletal remains. A VR system offers an intuitive digital working environment which is less affected by an operator's computer skills and practical understanding of the technology than the desktop systems are.
ER  -

JURDA, Mikoláš, Petra URBANOVÁ a Jiří CHMELÍK. Digital restoration of fragmentary human skeletal remains: Testing the feasibility of virtual reality. \textit{Journal of Forensic and Legal Medicine}. Oxford: Elsevier Science, 2019, roč.~66, AUG 2019, s.~50-57. ISSN~1752-928X. Dostupné z: https://dx.doi.org/10.1016/j.jflm.2019.06.005.

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