File:Auditory-visual cross-modal perception phenomena (IA auditoryvisualcr00stor).pdf

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Auditory-visual cross-modal perception phenomena   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Author
Storms, Russell L.
image of artwork listed in title parameter on this page
Title
Auditory-visual cross-modal perception phenomena
Publisher
Monterey, California: Naval Postgraduate School;Springfield, Va.: Available from National Technical Information Service
Description
Dissertation supervisor(s): Michael J. Zyda
"September 1998."
Dissertation (Ph.D. in Computer Science) Naval Postgraduate School, September 1998
Includes bibliographical references (p. 207-222)
The quality of realism in virtual environments is typically considered to be a function of visual and audio fidelity mutually exclusive of each other. However, the virtual environment participant, being human, is multi- modal by nature. Therefore, in order to more accurately validate the levels of auditory and visual fidelity required in a virtual environment, a better understanding is needed of the intersensory or cross modal effects between the auditory and visual sense modalities. To identify whether any pertinent auditory visual cross modal perception phenomena exist, 108 subjects participated in three main experiments which were completely automated using HTML, Java, and JavaScript computer programming languages. Visual and auditory display quality perception were measured intramodally and intermodally by manipulating visual display pixel resolution and Gaussian white noise level and by manipulating auditory display sampling frequency and Gaussian white noise level. Statistically significant results indicate that: (1) medium or high quality auditory displays coupled with high quality visual displays increase the quality perception of the visual displays relative to the evaluation of the visual display alone, and (2) low quality auditory displays coupled with high quality visual displays decrease the quality perception of the auditory displays relative to the evaluation of the auditory display alone. These findings strongly suggest that the quality of realism in virtual environments must be a function of both auditory and visual display fidelities inclusive of each other
Mode of access: World Wide Web
System Requirements: Adobe Acrobat reader
US Navy (USN) author
dk/dk cc:9116 11/4/98

Subjects:
Language en_US
Publication date 1 September 1998
publication_date QS:P577,+1998-09-01T00:00:00Z/11
Current location
IA Collections: navalpostgraduateschoollibrary; fedlink; americana
Accession number
auditoryvisualcr00stor
Authority file  OCLC: 1039994345
Source
Internet Archive identifier: auditoryvisualcr00stor
https://archive.org/download/auditoryvisualcr00stor/auditoryvisualcr00stor.pdf

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Public domain
This file is a work of a U.S. Army soldier or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain in the United States.

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