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ICASSP
2007
IEEE
15 years 11 months ago
Acoustic Echo Cancellation for Surround Sound using Perceptually Motivated Convergence Enhancement
Acoustic Echo Cancellation (AEC) has become an essential and wellknown enabling technology for hands-free communication and human-machine interfaces. AEC for two or more reproduct...
Jürgen Herre, Herbert Buchner, Walter Kellerm...
ICASSP
2010
IEEE
15 years 7 months ago
An alternate approach to adaptive beamforming using SRP-PHAT
An important application for microphone arrays is to extract highquality output from a single wideband source in multi-source and adverse environments. Methods based on blind-sour...
Avram Levi, Harvey F. Silverman
200
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ICASSP
2010
IEEE
15 years 6 months ago
Blind rhythmic source separation: Nonnegativity and repeatability
An unsupervised method is proposed aiming at extracting rhythmic sources from commercial polyphonic music whose number of channels is limited to one. Commercial music signals are ...
Minje Kim, Jiho Yoo, Kyeongok Kang, Seungjin Choi
ICASSP
2009
IEEE
15 years 5 months ago
Minimum BER beamforming in the RF domain for OFDM transmissions and linear receivers
In this paper, we study transmission schemes for a novel OFDMbased MIMO system which performs adaptive signal combining in radio-frequency (RF). Specifically, we consider the prob...
Javier Vía, Victor Elvira, Ignacio Santamar...
ICASSP
2011
IEEE
14 years 11 months ago
OpenBliSSART: Design and evaluation of a research toolkit for Blind Source Separation in Audio Recognition Tasks
We describe and evaluate our toolkit openBliSSART (open-source Blind Source Separation for Audio Recognition Tasks), which is the C++ framework and toolbox that we have successful...
Felix Weninger, Alexander Lehmann, Björn Schu...