Abstract
Spatial sound reproduction is mainly concerned with delivering appropriate spatial cues using a reproduction system, loudspeakers or headphones, in order to provide a convincing, immersive, and engaging aural experience, close to the intentions of the producer for a synthetic sound scene, or to the original experience for a recorded one. State-of-the-art parametric methods should be flexible, able to handle a variety of input formats, either multichannel content or recordings coming from a variety of recording setups. Many methods in enhancement, up-mixing, and reproduction of recordings impose a model of one dominant directional source and some diffuse/ambient sound at each time-frequency tile. The extracted spatial parameters allow the whole arsenal of audio engineering tools for perceptual sound spatialization to be used optimally for a variety of target setups, such as appropriate panning functions, head-related transfer functions (HRTFs), and reverberation algorithms.
Original language | English |
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Title of host publication | Parametric Time-Frequency Domain Spatial Audio |
Editors | Ville Pulkki, Symeon Delikaris-Manias, Archontis Politis |
Publisher | Wiley |
Pages | 69-88 |
ISBN (Electronic) | 9781119252634 |
ISBN (Print) | 9781119252597 |
DOIs | |
Publication status | Published - 15 Dec 2017 |
MoE publication type | A3 Book section, Chapters in research books |
Keywords
- audio engineering tools
- parametric stereo
- spatial sound reproduction
- time-frequency tile