Situated AR Simulations of a Lantern Festival Using a Smartphone and LiDAR-Based 3D Models

Autor: Yi-Ting Qiu, Tzu-Yu Chen, Naai-Jung Shih, Pei-Huang Diao
Jazyk: angličtina
Rok vydání: 2021
Předmět:
LiDAR
RP
Intangible cultural heritage
Computer science
Process (engineering)
02 engineering and technology
smartphone
lantern festival
01 natural sciences
lcsh:Technology
law.invention
lcsh:Chemistry
Documentation
Human–computer interaction
law
Situated
0202 electrical engineering
electronic engineering
information engineering
General Materials Science
intangible cultural heritage
Instrumentation
Lantern
lcsh:QH301-705.5
Fluid Flow and Transfer Processes
Event (computing)
lcsh:T
Process Chemistry and Technology
010401 analytical chemistry
General Engineering
lcsh:QC1-999
0104 chemical sciences
Computer Science Applications
3D sustainability
Geometry instancing
lcsh:Biology (General)
lcsh:QD1-999
lcsh:TA1-2040
020201 artificial intelligence & image processing
Augmented reality
lcsh:Engineering (General). Civil engineering (General)
lcsh:Physics
AR
Zdroj: Applied Sciences, Vol 11, Iss 12, p 12 (2021)
Applied Sciences
Volume 11
Issue 1
ISSN: 2076-3417
Popis: A lantern festival was 3D-scanned to elucidate its unique complexity and cultural identity in terms of Intangible Cultural Heritage (ICH). Three augmented reality (AR) instancing scenarios were applied to the converted scanned data from an interaction to the entire site
a forward additive instancing and interactions with a pre-defined model layout. The novelty and contributions of this study are three-fold: documentation, development of an AR app for situated tasks, and AR verification. We presented ready-made and customized smartphone apps for AR verification to extend the model&rsquo
s elaboration of different site contexts. Both were applied to assess their feasibility in the restructuring and management of the scene. The apps were implemented under a homogeneous and heterogeneous combination of contexts, originating from an as-built event description to a remote site as a sustainable cultural effort. A second reconstruction of screenshots in an AR loop process of interaction, reconstruction, and confirmation verification was also made to study the manipulated result in 3D prints.
Databáze: OpenAIRE
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