Search Results - acoustics

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Summary Researchers at the Centre for Communications Systems Research, University of Surrey, have developed a novel method for isolating multiple sound sources in a noisy environment. Sound sources can be individually separated, emphasized, suppressed, or modified and then recombined in any 3D spatial configuration. All processing is done in real-time...

Published: 8/13/2012 | Updated: 1/24/2012 | Inventor(s): Banu Gunel, Ahmet Kondoz, Huseyin Hacihabiboglu

Keywords(s):

Category(s): Acoustics

Acoustic Testing Model - Perceived Spatial Quality of Sound Processing and Reproducing Equipment

Summary Current models of audio testing measure `basic audio quality', using subjects to judge any difference. This leads to a perceived magnitude of distortions and a subjective acceptability. The QESTRAL acoustic testing model looks at any and all difference in the spatial attributes. Benefits Reduce the number of listening tests, which...

Published: 8/13/2012 | Updated: 3/31/2011 | Inventor(s): Francis Rumsey, Soren Bech, Slawomir Zielinski, Robert Conetta, Philip Jackson, Martin Dewhirst, David Meares, Ben Supper, Sunish George

Keywords(s): Sound

Category(s): Acoustics