Multichannel sound reproduction enhances sound realism in virtual reality and multimedia communication systems, e.g. teleconferencing. To enable hands-free fullduplex communication based on massive multichannel sound reproduction and capturing, efficient adaptive systems are required. The project aims at development a real-time massive multichannel acoustic echo canceller prototype.
The results of this project were published in the book Karim Helwani, Adaptive Identification of Acoustic Multichannel Systems Using Sparse Representations, Springer-Verlag, Berlin/Heidelberg, 2015, 113 p.
Time Frame: 11/2008 - 10/2010
Funding by: Deutsche Telekom Laboratories