| Hearing device incorporating user interactive auditory display K Helwani, T Zhang, S Carlile US Patent App. 10/133,544, 2018 | 21 | 2018 |
| Source-domain adaptive filtering for MIMO systems with application to acoustic echo cancellation K Helwani, H Buchner, S Spors 2010 IEEE International Conference on Acoustics, Speech and Signal …, 2010 | 21 | 2010 |
| Improving event detection for audio surveillance using gabor filterbank features JT Geiger, K Helwani 2015 23rd European Signal Processing Conference (EUSIPCO), 714-718, 2015 | 18 | 2015 |
| Multichannel adaptive filtering with sparseness constraints K Helwani, H Buchner, S Spors IWAENC 2012; International Workshop on Acoustic Signal Enhancement, 1-4, 2012 | 18 | 2012 |
| Local sound field synthesis by virtual acoustic scattering and time-reversal S Spors, J Ahrens, K Helwani Audio Engineering Society Convention 131, 2011 | 17 | 2011 |
| The synthesis of sound figures K Helwani, S Spors, H Buchner Multidimensional Systems and Signal Processing 25 (2), 379-403, 2014 | 15 | 2014 |
| Spatio-temporal signal preprocessing for multichannel acoustic echo cancellation K Helwani, S Spors, H Buchner 2011 IEEE International Conference on Acoustics, Speech and Signal …, 2011 | 14 | 2011 |
| Block-based multichannel transform-domain adaptive filtering S Spors, H Buchner, K Helwani 2009 17th European Signal Processing Conference, 1735-1739, 2009 | 12 | 2009 |
| On the robust and efficient computation of the Kalman gain for multichannel adaptive filtering with application to acoustic echo cancellation K Helwani, H Buchner, S Spors 2010 Conference Record of the Forty Fourth Asilomar Conference on Signals …, 2010 | 11 | 2010 |
| Audio signal processing device and method for reproducing a binaural signal K Helwani, P Grosche, Y Lang US Patent 9,838,825, 2017 | 6 | 2017 |
| A study of the MVDR filter for acoustic echo suppression H Huang, J Benesty, J Chen, K Helwani, H Buchner 2013 IEEE International Conference on Acoustics, Speech and Signal …, 2013 | 6 | 2013 |
| A single-channel mvdr filter for acoustic echo suppression K Helwani, H Buchner, J Benesty, J Chen IEEE Signal Processing Letters 20 (4), 351-354, 2013 | 6 | 2013 |
| Multichannel acoustic echo suppression K Helwani, H Buchner, J Benesty, J Chen 2013 IEEE International Conference on Acoustics, Speech and Signal …, 2013 | 5 | 2013 |
| On the relation between blind system identification and subspace tracking and associated generalizations H Buchner, K Helwani 2010 Conference Record of the Forty Fourth Asilomar Conference on Signals …, 2010 | 5 | 2010 |
| Signal processing apparatus, method and computer program for dereverberating a number of input audio signals K Helwani, L Pang US Patent 9,830,926, 2017 | 4 | 2017 |
| Calibration of microphone arrays with arbitrary geometries K Helwani, H Buchner, S Spors German Annual Conference on Acoustics (DAGA), 2011 | 4 | 2011 |
| Head related transfer function individualization for hearing device K Helwani, CR Nakagawa, B Xu, Y Xing US Patent 9,848,273, 2017 | 3 | 2017 |
| Sound Signal Processing Apparatus and Method for Enhancing a Sound Signal P Grosche, K Helwani, C Schörkhuber, F Zotter, R Höldrich, M Frank US Patent App. 15/978,688, 2018 | 2 | 2018 |
| Audio signal processing apparatuses and methods P Setiawan, K Helwani US Patent App. 15/797,007, 2018 | 2 | 2018 |
| Audio Signal Processing Apparatuses and Methods P Setiawan, K Helwani US Patent App. 15/714,465, 2018 | 2 | 2018 |