Title | ||
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Augmenting Room Acoustics and System Interaction for Intentional Control of Audio Feedback. |
Abstract | ||
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This paper presents the interactive enhancement of audio feedback through context-based control, leading to the generation of desired sonic behaviors by augmenting the effects of physical space in the feedback sound. Our prototype maps approximations of room reverberation to tempo-scale characteristics of the audio feedback. These characteristics are generated by a combination of adaptive amplification control and a digital variable delay line in the feedback loop. Room reverberation is inferred from the feedback sound by real-time cross-correlation of input with output signals, which is used to guide the variable delay line. This variation, coupled with an adaptive gain control, determines room-dependent tempo effects. |
Year | Venue | Field |
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2015 | ICMC | Reverberation,Computer science,Audio feedback,Feedback loop,Room acoustics,Acoustics,Physical space,Automatic gain control |
DocType | Citations | PageRank |
Conference | 0 | 0.34 |
References | Authors | |
2 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Seunghun Kim | 1 | 2 | 1.88 |
Graham Wakefield | 2 | 63 | 10.24 |
Juhan Nam | 3 | 261 | 25.12 |