Karan Nathwani

Publication Activity (10 Years)

Years Active: 2012-2024
Publications (10 Years): 32

Top Topics

Optimal Location

Speech Recognition

Top Venues

IEEE Signal Process. Lett.

Publications

Ritujoy Biswas, Karan Nathwani, Vinayak Abrol
Statistically Guided Near-End Speech Intelligibility Improvement Through Voice Transformation and Transfer Learning. IEEE ACM Trans. Audio Speech Lang. Process. 32 (2024)
Murtiza Ali, Karan Nathwani
Exploiting Wavelet Scattering Transform and 1D-CNN for Unmanned Aerial Vehicle Detection. IEEE Signal Process. Lett. 31 (2024)
Junchen Liu, Jesin James, Karan Nathwani
Improved Multi-Modal Emotion Recognition Using Squeeze-and-Excitation Block in Cross-Modal Attention. ASRU (2023)
Surender Hans, Payal Bansal, Geetika Mathur, Karan Nathwani, M. Felix Orlando
Experimental Evaluation of Needle Tip Prediction Using Kalman Filtering Approach. CVIP (1) (2023)
Ritujoy Biswas, Karan Nathwani, Vinayak Abrol
Near-end Intelligibility Improvement Through Voice Transformation in Transfer Learning Framework. EUSIPCO (2023)
Murtiza Ali, Aditya Arie Nugraha, Karan Nathwani
Exploiting Sparse Recovery Algorithms for Semi-Supervised Training of Deep Neural Networks for Direction-of-Arrival Estimation. ICASSP (2023)
Murtiza Ali, Ashwani Koul, Karan Nathwani
Significance of group delay spectrum in re-weighted sparse recovery algorithms for DOA estimation. Digit. Signal Process. 122 (2022)
Kishore Vedvyasan, Karan Nathwani, Rajesh M. Hegde
Group Delay based Methods for Detection and Recognition of Whispered Speech. ICPR (2022)
Deebha Mumtaz, Vinit Jakhetiya, Karan Nathwani, Badri Narayan Subudhi, Sharath Chandra Guntuku
Nonintrusive Perceptual Audio Quality Assessment for User-Generated Content Using Deep Learning. IEEE Trans. Ind. Informatics 18 (11) (2022)
Karan Nathwani, Bhavya Dixit, Sunil Kumar Kopparapu
Using Performance of ASR to Compute Optimal Location of Microphone. SPCOM (2022)
Karan Nathwani, Bhavya Dixit, Sunil Kumar Kopparapu
Computing Optimal Location of Microphone for Improved Speech Recognition. CoRR (2022)
Ritujoy Biswas, Karan Nathwani
Optimal Near-End Speech Intelligibility Improvement Using CLPSO-Based Voice Transformation in Realistic Noisy Environments. Circuits Syst. Signal Process. 41 (12) (2022)
Deebha Mumtaz, Ajit Jena, Vinit Jakhetiya, Karan Nathwani, Sharath Chandra Guntuku
Transformer-based quality assessment model for generalized user-generated multimedia audio content. INTERSPEECH (2022)
Ritujoy Biswas, Karan Nathwani, Faizal M. F. Hafiz, Akshya Swain
Optimal Speech Intelligibility Improvement for Varying Car Noise Characteristics. J. Signal Process. Syst. 94 (12) (2022)
Arun Kumar Singh, Priyanka Singh, Karan Nathwani
Using Deep Learning Techniques and Inferential Speech Statistics for AI Synthesised Speech Recognition. CoRR (2021)
Murtiza Ali, Ashwani Koul, Karan Nathwani
Group Delay Based Re-Weighted Sparse Recovery Algorithms for Robust and High-Resolution Source Separation in DOA Framework. Interspeech (2021)
Karan Nathwani, Faizal Hafiz, Akshya Swain, Ritujoy Biswas
Speech Intelligibility Enhancement using an Optimal Formant Shifting Approach. ISPA (2021)
Karan Nathwani, Sunil Kumar Kopparapu
Impact of Microphone position Measurement Error on Multi Channel Distant Speech Recognition & Intelligibility. ICON (2021)
Ritujoy Biswas, Karan Nathwani, Vinayak Abrol
Transfer Learning for Speech Intelligibility Improvement in Noisy Environments. Interspeech (2021)
Sahil Jindal, Karan Nathwani, Vinayak Abrol
Classification of Infant Behavioural Traits using Acoustic Cry: An Empirical Study. ISPA (2021)
Aditya Raikar, Karan Nathwani, Ashish Panda, Sunil Kumar Kopparapu
Effect of Microphone Position Measurement Error on RIR and its Impact on Speech Intelligibility and Quality. INTERSPEECH (2020)
Ashwani Koul, G. V. Anand, Sanjeev Gurugopinath, Karan Nathwani
Three-Dimensional Underwater Acoustic Source Localization by Sparse Signal Reconstruction Techniques. SPCOM (2020)
Chaitanya Ahuja, Karan Nathwani, Rajesh M. Hegde
A Complex Matrix Factorization Approach to Joint Modeling of Magnitude and Phase for Source Separation. ISSPIT (2019)
Bhanu Teja Nellore, Sri Harsha Dumpala, Karan Nathwani, Suryakanth V. Gangashetty
Excitation Source and Vocal Tract System Based Acoustic Features for Detection of Nasals in Continuous Speech. INTERSPEECH (2019)
Karan Nathwani
Intelligibility Improvement using Kalman Filtering & EM Approach in Formant Shifting Framework. ISSPIT (2019)
Karan Nathwani
Joint Acoustic Echo and Noise Cancellation Using Spectral Domain Kalman Filtering in Double-Talk Scenario. IWAENC (2018)
Laxmi Pandey, Karan Nathwani
LSTM Based Attentive Fusion of Spectral and Prosodic Information for Keyword Spotting in Hindi Language. INTERSPEECH (2018)
Karan Nathwani, Emmanuel Vincent, Irina Illina
DNN Uncertainty Propagation Using GMM-Derived Uncertainty Features for Noise Robust ASR. IEEE Signal Process. Lett. 25 (3) (2018)
Karan Nathwani, Emmanuel Vincent, Irina Illina
Consistent DNN uncertainty training and decoding for robust ASR. ASRU (2017)
Karan Nathwani, Juan Andres Morales-Cordovilla, Sunit Sivasankaran, Irina Illina, Emmanuel Vincent
An extended experimental investigation of DNN uncertainty propagation for noise robust ASR. HSCMA (2017)
Karan Nathwani, Gaël Richard, Bertrand David, Pierre Prablanc, Vincent Roussarie
Speech intelligibility improvement in car noise environment by voice transformation. Speech Commun. 91 (2017)
Karan Nathwani, Morgane Daniel, Gaël Richard, Bertrand David, Vincent Roussarie
Formant shifting for speech intelligibility improvement in car noise environment. ICASSP (2016)
Karan Nathwani, Rajesh M. Hegde
Joint source separation and dereverberation using constrained spectral divergence optimization. Signal Process. 106 (2015)
M. S. Shankar Reddy, Karan Nathwani, Rajesh M. Hegde
Probabilistic Detection Methods for Acoustic Surveillance Using Audio Histograms. Circuits Syst. Signal Process. 34 (6) (2015)
Ayush Jain, Sanchit Goel, Karan Nathwani, Rajesh M. Hegde
Robust acoustic echo cancellation using Kalman filter in double talk scenario. Speech Commun. 70 (2015)
Karan Nathwani, Arpit Shukla, Shubham Khunteta, Rajesh M. Hegde
An Adaptive Non Reference Anchor Array Framework for Audio Retrieval in Teleconferencing Environment. J. Signal Process. Syst. 74 (1) (2014)
Chaitanya Ahuja, Karan Nathwani, Rajesh M. Hegde
A Complex Matrix Factorization approach to Joint Modeling of Magnitude and Phase for Source Separation. CoRR (2014)
Karan Nathwani, Shubham Khunteta, Piyush Nathwani, Rajesh M. Hegde
Multi channel speech dereverberation using LP residual cepstrum in an adaptive beamforming framework. NCC (2014)
Subhash C. Tanan, Karan Nathwani, Ayush Jain, Rajesh M. Hegde, Ruchi Rani, Abhijit Tripathy
Acoustic echo and noise cancellation using Kalman filter in a modified GSC framework. ACSSC (2014)
Karan Nathwani, Anurag Kumar, Rajesh M. Hegde
Monaural speaker segregation using group delay spectral matrix factorization. NCC (2014)
Lalit Pandey, Karan Nathwani, S. Kaur, I. Husain, R. Pathak, G. Singh, S. Tiwari, Rajesh M. Hegde
Domain specific audio indexing using linguistic information. ISSPIT (2014)
Karan Nathwani, Rajesh M. Hegde
Speech dereverberation in multisource environment using LCMV filter. ISSPIT (2014)
Karan Nathwani, Pranav Pandit, Rajesh M. Hegde
Group Delay Based Methods for Speaker Segregation and its Application in Multimedia Information Retrieval. IEEE Trans. Multim. 15 (6) (2013)
Karan Nathwani, Harish Padaki, Rajesh M. Hegde
Multi channel reverberant speech enhancement using LP residual cepstrum. ACSSC (2013)
Karan Nathwani, Rajesh M. Hegde
Joint noise cancellation and dereverberation using multi-channel linearly constrained minimum variance filter. INTERSPEECH (2013)
Karan Nathwani, Rajesh M. Hegde
Joint adaptive beamforming and echo cancellation using a non reference anchor array framework. ACSCC (2012)
Arpit Shukla, Karan Nathwani, Rajesh M. Hegde
An Adaptive Non Reference Anchor Array Framework for Distant Speech Recognition. PCM (2012)