J 2019

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

JURDA, Mikoláš, Petra URBANOVÁ and Jiří CHMELÍK

Basic information

Original name

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

Authors

JURDA, Mikoláš (203 Czech Republic, guarantor, belonging to the institution), Petra URBANOVÁ (203 Czech Republic, belonging to the institution) and Jiří CHMELÍK (203 Czech Republic, belonging to the institution)

Edition

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

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

30501 Forensic science

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 1.302

RIV identification code

RIV/00216224:14310/19:00110276

Organization unit

Faculty of Science

UT WoS

000477943900008

Keywords (in Czech)

fragmentace; restaurace; poranění kostí; virtuální realita

Keywords in English

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

Tags

Tags

International impact, Reviewed
Změněno: 11/5/2020 15:57, Mgr. Marie Šípková, DiS.

Abstract

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.

Links

MUNI/A/1198/2017, interní kód MU
Name: Základní a aplikovaný výzkum kraniofaciálního komplexu člověka
Investor: Masaryk University, Category A
MUNI/A/1400/2018, interní kód MU
Name: Rozvoj aplikačního potenciálu morfologických znaků obličeje člověka
Investor: Masaryk University, Category A