Results 241 to 250 of about 54,717 (279)

Localization in Virtual Acoustic Displays

Presence: Teleoperators and Virtual Environments, 1992
This paper discusses the development of a particular spatial display medium, the virtual acoustic display. Although the technology can stand alone, it is envisioned ultimately to be a component of a larger multisensory environment and will no doubt find its greatest utility in that context.
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Virtual reality meets architectural acoustics

The Journal of the Acoustical Society of America, 2017
Computer programs for simulation and auralization of sound fields in rooms and of sound transmission in buildings became standard tools for architectural design and consulting. Another field of rapid progress is Virtual Reality—the combination of real-time signal processing with user interaction and multimodal human-machine interfaces.
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Transformation acoustics: virtual pinholes and collimators

The Journal of the Acoustical Society of America, 2012
In this invited talk, our preliminary study is presented on a virtual hole and a broadband acoustic collimator, by combination of the concept of complimentary media with transformational acoustics. Such effect is exemplified by a segmental defect in the original cloak, which appears as if a dipole scatterer was under the acoustic imager.
Jun Xu, Yun Jing, Nicholas X. Fang
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Assessing auditory distance perception using virtual acoustics

The Journal of the Acoustical Society of America, 2002
In most naturally occurring situations, multiple acoustic properties of the sound reaching a listener’s ears change as sound source distance changes. Because many of these acoustic properties, or cues, can be confounded with variation in the acoustic properties of the source and the environment, the perceptual processes subserving distance localization
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Virtual reflections in electronic acoustic architecture

The Journal of the Acoustical Society of America, 2005
In the era of the ancient Greeks and Byzantines, the first attempts for increasing reverberation time are noted. In the 1950s, the Ambiophonic system accomplished this by means of an electronic device, for the first time. The early systems only increased the reverberation time by delaying the picked-up reverberation.
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Simplified Acoustic Simulations and Virtual Acoustics : Contributions to Virtual Navigation for the Visually Impaired

2022
Cette thèse s'inscrit dans projet RASPUTIN et s'intéresse au développement, à l'évaluation et à l'utilisation d'outils de simulation pour la réalité virtuelle acoustique dans le but d'aider les déficients visuels à préparer des navigations dans des lieux non-familiers.
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Acoustically extended virtualization of industrial products

2021
Virtual Reality-Anwendungen haben das Potenzial, den virtuellen Produktentwicklungsprozess signifikant zu verkürzen. Da der Fokus industrieller Anwendungen bislang auf der visuellen Wahrnehmung liegt, wird die akustische Erweiterung zu einer audiovisuellen virtuellen Szene untersucht.
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Virtual Tumor Board: Papillary thyroid carcinoma with nodal disease

Ca-A Cancer Journal for Clinicians, 2023
Peter J Abraham
exaly  

Virtual acoustics for music practice rooms

The Journal of the Acoustical Society of America, 2003
The use of virtual acoustics has provided a new level of practice experience for the musician. By integrating the sound isolation of music practice rooms with the signal processing of an active acoustic system (with time variant-gain before feedback) musicians can now benefit from the experience of practicing in multiple acoustic environments ...
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Virtual Acoustics

2008
Tapio Lokki, Lauri Savioja
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