Karim Helwani
Karim Helwani
Amazon, Lab126
Bestätigte E-Mail-Adresse bei ieee.org
TitelZitiert vonJahr
Hearing device incorporating user interactive auditory display
K Helwani, T Zhang, S Carlile
US Patent App. 10/133,544, 2018
212018
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
212010
Improving event detection for audio surveillance using gabor filterbank features
JT Geiger, K Helwani
2015 23rd European Signal Processing Conference (EUSIPCO), 714-718, 2015
182015
Multichannel adaptive filtering with sparseness constraints
K Helwani, H Buchner, S Spors
IWAENC 2012; International Workshop on Acoustic Signal Enhancement, 1-4, 2012
182012
Local sound field synthesis by virtual acoustic scattering and time-reversal
S Spors, J Ahrens, K Helwani
Audio Engineering Society Convention 131, 2011
172011
The synthesis of sound figures
K Helwani, S Spors, H Buchner
Multidimensional Systems and Signal Processing 25 (2), 379-403, 2014
152014
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
142011
Block-based multichannel transform-domain adaptive filtering
S Spors, H Buchner, K Helwani
2009 17th European Signal Processing Conference, 1735-1739, 2009
122009
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
112010
Audio signal processing device and method for reproducing a binaural signal
K Helwani, P Grosche, Y Lang
US Patent 9,838,825, 2017
62017
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
62013
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
62013
Multichannel acoustic echo suppression
K Helwani, H Buchner, J Benesty, J Chen
2013 IEEE International Conference on Acoustics, Speech and Signal …, 2013
52013
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
52010
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
42017
Calibration of microphone arrays with arbitrary geometries
K Helwani, H Buchner, S Spors
German Annual Conference on Acoustics (DAGA), 2011
42011
Head related transfer function individualization for hearing device
K Helwani, CR Nakagawa, B Xu, Y Xing
US Patent 9,848,273, 2017
32017
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
22018
Audio signal processing apparatuses and methods
P Setiawan, K Helwani
US Patent App. 15/797,007, 2018
22018
Audio Signal Processing Apparatuses and Methods
P Setiawan, K Helwani
US Patent App. 15/714,465, 2018
22018
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