Structured audio: creation, transmission, and rendering of parametric sound representations

Structured audio: creation, transmission, and rendering of parametric sound representations

Structured audio representations are semantic and symbolic descriptions that are useful for ultralow-bit-rate transmission, flexible synthesis, and perceptually based manipulation and retrieval of sound. We present an overview of techniques for transmitting and synthesizing sound represented in stru...

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Veröffentlicht in:Proceedings of the IEEE 1998-05, Vol.86 (5), p.922-940
Hauptverfasser: Vercoe, B.L., Gardner, W.G., Scheirer, E.D.
Format: Artikel
Sprache:eng
Schlagworte:
Audio systems
Digital audio broadcasting
Digital multimedia broadcasting
Multimedia communication
Multimedia computing
Multimedia databases
Multimedia systems
Natural languages
Speech synthesis
Virtual environment
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Zusammenfassung:Structured audio representations are semantic and symbolic descriptions that are useful for ultralow-bit-rate transmission, flexible synthesis, and perceptually based manipulation and retrieval of sound. We present an overview of techniques for transmitting and synthesizing sound represented in structured format, and for creating structured representations from audio waveforms. We discuss applications for structured audio in virtual environments, music synthesis, gaming, content-based retrieval, interactive broadcast, and other multimedia contexts.
ISSN:0018-9219
1558-2256
DOI:10.1109/5.664280