Karan  Nathwani
Karan Nathwani
Assistant Professor
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Speech intelligibility improvement in car noise environment by voice transformation
K Nathwani, G Richard, B David, P Prablanc, V Roussarie
Speech Communication 91, 17-27, 2017
Robust acoustic echo cancellation using Kalman filter in double talk scenario
A Jain, S Goel, K Nathwani, RM Hegde
Speech Communication 70, 65-75, 2015
Formant shifting for speech intelligibility improvement in car noise environment
K Nathwani, M Daniel, G Richard, B David, V Roussarie
2016 IEEE International Conference on Acoustics, Speech and Signal …, 2016
Group delay based methods for speaker segregation and its application in multimedia information retrieval
K Nathwani, P Pandit, RM Hegde
IEEE transactions on multimedia 15 (6), 1326-1339, 2013
Single channel speech dereverberation using the LP residual cepstrum
H Padaki, K Nathwani, RM Hegde
2013 National Conference on Communications (NCC), 1-5, 2013
An extended experimental investigation of DNN uncertainty propagation for noise robust ASR
K Nathwani, JA Morales-Cordovilla, S Sivasankaran, I Illina, E Vincent
2017 Hands-free Speech Communications and Microphone Arrays (HSCMA), 26-30, 2017
Joint acoustic echo and noise cancellation using spectral domain kalman filtering in double-talk scenario
K Nathwani
2018 16th International Workshop on Acoustic Signal Enhancement (IWAENC), 1-330, 2018
DNN uncertainty propagation using GMM-derived uncertainty features for noise robust ASR
K Nathwani, E Vincent, I Illina
IEEE Signal Processing Letters 25 (3), 338-342, 2018
Consistent DNN uncertainty training and decoding for robust ASR
K Nathwani, E Vincent, I Illina
2017 IEEE Automatic Speech Recognition and Understanding Workshop (ASRU …, 2017
Joint source separation and dereverberation using constrained spectral divergence optimization
K Nathwani, RM Hegde
Signal processing 106, 266-281, 2015
LSTM Based Attentive Fusion of Spectral and Prosodic Information for Keyword Spotting in Hindi Language.
L Pandey, K Nathwani
INTERSPEECH, 112-116, 2018
Probabilistic detection methods for acoustic surveillance using audio histograms
MS Reddy, K Nathwani, RM Hegde
Circuits, Systems, and Signal Processing 34 (6), 1977-1992, 2015
Acoustic echo and noise cancellation using Kalman filter in a modified GSC framework
SC Tanan, K Nathwani, A Jain, RM Hegde, R Rani, A Tripathy
2014 48th Asilomar Conference on Signals, Systems and Computers, 477-481, 2014
Three-dimensional underwater acoustic source localization by sparse signal reconstruction techniques
A Koul, GV Anand, S Gurugopinath, K Nathwani
2020 International Conference on Signal Processing and Communications (SPCOM …, 2020
Effect of Microphone Position Measurement Error on RIR and its Impact on Speech Intelligibility and Quality.
A Raikar, K Nathwani, A Panda, SK Kopparapu
INTERSPEECH, 5056-5060, 2020
Intelligibility improvement using Kalman filtering & EM approach in formant shifting framework
K Nathwani
2019 IEEE International Symposium on Signal Processing and Information …, 2019
Monaural speaker segregation using group delay spectral matrix factorization
K Nathwani, A Kumar, RM Hegde
2014 Twentieth National Conference on Communications (NCC), 1-6, 2014
Transfer Learning for Speech Intelligibility Improvement in Noisy Environments.
R Biswas, K Nathwani, V Abrol
Interspeech, 176-180, 2021
Multi channel reverberant speech enhancement using LP residual cepstrum
K Nathwani, H Padaki, RM Hegde
2013 Asilomar Conference on Signals, Systems and Computers, 555-559, 2013
Classification of infant behavioural traits using acoustic cry: an empirical study
S Jindal, K Nathwani, V Abrol
2021 12th International Symposium on Image and Signal Processing and …, 2021
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