Results 1 to 10 of about 2,520 (164)
Virtual Reality (VR) systems are used in engineering, architecture, design and in applications of biomedical research. The component of acoustics in such VR systems enables the creation of audio-visual stimuli for applications in room acoustics, building
Michael VORLÄNDER
doaj +2 more sources
Virtual acoustics in inhomogeneous media with single-sided access [PDF]
A virtual acoustic source inside a medium can be created by emitting a time-reversed point-source response from the enclosing boundary into the medium. However, in many practical situations the medium can be accessed from one side only.
Kees Wapenaar +5 more
doaj +2 more sources
Spatial Sound and Virtual Acoustics [PDF]
Faller Christof +4 more
doaj +3 more sources
Perceptual Evaluation of Acoustic Level of Detail in Virtual Acoustic Environments
Virtual acoustics enables the creation and simulation of realistic and ecologically valid indoor environments vital for hearing research and audiology. For real-time applications, room acoustics simulation requires simplifications.
Stefan Fichna +3 more
doaj +3 more sources
Physics-informed neural networks for one-dimensional sound field predictions with parameterized sources and impedance boundaries [PDF]
Realistic sound is essential in virtual environments, such as computer games and mixed reality. Efficient and accurate numerical methods for pre-calculating acoustics have been developed over the last decade; however, pre-calculating acoustics makes ...
Nikolas Borrel-Jensen +2 more
doaj +1 more source
Auditory orientation and distance estimation of sighted humans using virtual echolocation with artificial and self-generated sounds [PDF]
Active echolocation of sighted humans using predefined synthetic and self-emitted sounds, as habitually used by blind individuals, was investigated. Using virtual acoustics, distance estimation and directional localization of a wall in different rooms ...
Henning Steffens +2 more
doaj +1 more source
Virtual reality for architectural acoustics [PDF]
Over the last decades, powerful prediction models have been developed in architectural acoustics, which are used for the calculation of sound propagation in indoor and/or outdoor scenarios. Sound insulation is predicted rather precisely by using direct and flanking transmission models of sound and vibration propagation.
Vorländer, Michael +3 more
openaire +1 more source
Digitally virtualized atoms for acoustic metamaterials [PDF]
AbstractBy designing tailor-made resonance modes with structured atoms, metamaterials allow us to obtain constitutive parameters outside their limited range from natural materials. Nonetheless, tuning the constitutive parameters depends on our ability to modify the physical structure or external circuits attached to the metamaterials, posing a ...
Cho, Choonlae PHYS +3 more
openaire +5 more sources
Creating Audio Object-Focused Acoustic Environments for Room-Scale Virtual Reality
Room-scale virtual reality (VR) affordance in movement and interactivity causes new challenges in creating virtual acoustic environments for VR experiences. Such environments are typically constructed from virtual interactive objects that are accompanied
Constantin Popp, Damian T. Murphy
doaj +1 more source
For the realization of auditory augmented reality (AAR), it is important that the room acoustical properties of the virtual elements are perceived in agreement with the acoustics of the actual environment.
Annika Neidhardt +2 more
doaj +1 more source

