NDLI: Spectare: Re-Designing a Stereoscope for a Cultural Heritage XR Experience

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Spectare: Re-Designing a Stereoscope for a Cultural Heritage XR Experience

Content Provider	MDPI
Author	Taipina, Daniel Cardoso, Jorge C. S.
Copyright Year	2022
Description	Stereoscopic photography was one of the main forms of visual communication in the second half of the 19th century. The experience of viewing stereoscopic photographs using stereoscopes is described as evoking memories of the past, feelings of presence in the depicted scenes, but also fun and magical experiences. The fact that using these devices generates these impactful experiences is relevant for Cultural Heritage (CH) where we want visitors to have memorable experiences. Since classic stereoscopes are similar to contemporary smartphone-based Virtual Reality (VR) viewers, we questioned how the original viewing experience could be re-imagined to take advantage of current technologies. We have designed a new smartphone-based VR device—Spectare—targeted towards experiencing CH content (2D or 360° photos or videos, soundscapes, or other immersive content), while still maintaining a user experience close to the original. In this paper, we describe the design process and operation of the Spectare device. We also report on an usability evaluation with 20 participants and on the field testing where we applied the device to the visualization of CH content resulting from a digital reconstruction of the monastery of Santa Cruz in Coimbra, Portugal. The evaluations uncovered issues with the smartphone support piece of the device, but generally its usage was classified with a high usability score. Participants also classified the device as innovative, creative, impressive, fun.
Starting Page	620
e-ISSN	20799292
DOI	10.3390/electronics11040620
Journal	Electronics
Issue Number	4
Volume Number	11
Language	English
Publisher	MDPI
Publisher Date	2022-02-17
Access Restriction	Open
Subject Keyword	Electronics Information and Library Science Virtual Reality Stereoscope Cultural Heritage Usability Evaluation
Content Type	Text
Resource Type	Article

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