Progressive sound rendering in multimedia applications

Realistic audio rendering is an integral part of any immersive multimedia applications. A progressive sound-rendering scheme, which integrates sound source modeling with sound transmission simulation, is proposed to generate D sound effects for multimedia applications. At first, sound source modelin...

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Bibliographic Details
Main Authors: ZHANG, Qiong, SHI, Jiaoying
Format: Conference Proceeding
Language:English
Subjects:
Algorithm design and analysis
Applied sciences
Artificial intelligence
Computer science
control theory
systems
Exact sciences and technology
Frequency
Geometry
Material properties
Modal analysis
Pattern recognition. Digital image processing. Computational geometry
Rough surfaces
Signal analysis
Signal synthesis
Solid modeling
Surface roughness
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Summary:Realistic audio rendering is an integral part of any immersive multimedia applications. A progressive sound-rendering scheme, which integrates sound source modeling with sound transmission simulation, is proposed to generate D sound effects for multimedia applications. At first, sound source modeling is performed through either sinusoidal analysis of prerecorded sound or modal analysis of virtual object based on its geometry and material properties. Then, all the sub components derived are sorted according to perceptual criteria. Dependent on resource availability, the afterwards real time synthesis can be done in a progressive way and binaural filtering is integrated into this process directly
DOI:10.1109/ICME.2004.1394276