A hybrid loudspeaker system consisting of dynamic point sources and parametric loudspeaker models shows great results above, generally inevitable, soundfield aliasing frequencies.
This work was presented at APSIPA ASC 2016 in Jeju, Korea.
Tag: personal sound
How to create sounds that only you can hear in a venue
Jacob Donley, University of Wollongong and Christian Ritz, University of Wollongong
Picture your typical busy cafe or restaurant that’s full of people. The diners are usually all forced to listen to the same music that’s pumped into the venue via the speakers.
What if you could create sound that was tailored to each table’s taste so the people there could listen to their own music, sports event, news or just enjoy the silence?
It might sound impossible but it’s closer to becoming a reality than you think. Continue reading How to create sounds that only you can hear in a venue
Paper: Improving Speech Privacy in Personal Sound Zones
Presented at ICASSP 2016, we explore ways to improve speech privacy in multizone soundfield reproductions using intelligibility metrics, all while maintaining high speech quality.
Continue reading Paper: Improving Speech Privacy in Personal Sound Zones
Paper: Multizone Reproduction of Speech Soundfields – A Perceptually Weighted Approach
Recent work on perceptual soundfield reproduction for multizone soundfield cases was presented in Hong Kong at the Asia-Pacific Signal & Information Processing Association Annual Summit and Conference (APSIPA ASC).
Paper: An Efficient Approach to Dynamically Weighted Multizone Wideband Reproduction of Speech Soundfields
Presented at the 2015 IEEE China Summit & International Conference on Signal and Information Processing (ChinaSIP) this work looks at efficiently determining multizone soundfield zone weights using bi-linear interpolation of sparsely simulated soundfields.
