Joint adaptive beamforming and echo cancellation using a non reference anchor array framework. - Karan Nathwani; Rajesh M. Hegde (ACSCC, 2012)

An Adaptive Non Reference Anchor Array Framework for Distant Speech Recognition. - Arpit Shukla; Karan Nathwani; Rajesh M. Hegde (PCM, 2012)

Multi channel reverberant speech enhancement using LP residual cepstrum. - Karan Nathwani; Harish Padaki; Rajesh M. Hegde (ACSSC, 2013)

Joint noise cancellation and dereverberation using multi-channel linearly constrained minimum variance filter. - Karan Nathwani; Rajesh M. Hegde (INTERSPEECH, 2013)

Group Delay Based Methods for Speaker Segregation and its Application in Multimedia Information Retrieval. - Karan Nathwani; Pranav Pandit; Rajesh M. Hegde (IEEE Trans. Multim., 2013)

Acoustic echo and noise cancellation using Kalman filter in a modified GSC framework. - Subhash C. Tanan; Karan Nathwani; Ayush Jain; Rajesh M. Hegde; Ruchi Rani; Abhijit Tripathy (ACSSC, 2014)

Speech dereverberation in multisource environment using LCMV filter. - Karan Nathwani; Rajesh M. Hegde (ISSPIT, 2014)

Domain specific audio indexing using linguistic information. - Lalit Pandey; Karan Nathwani; S. Kaur; I. Husain; R. Pathak; G. Singh; S. Tiwari; Rajesh M. Hegde (ISSPIT, 2014)

Monaural speaker segregation using group delay spectral matrix factorization. - Karan Nathwani; Anurag Kumar 003; Rajesh M. Hegde (NCC, 2014)

Multi channel speech dereverberation using LP residual cepstrum in an adaptive beamforming framework. - Karan Nathwani; Shubham Khunteta; Piyush Nathwani; Rajesh M. Hegde (NCC, 2014)

An Adaptive Non Reference Anchor Array Framework for Audio Retrieval in Teleconferencing Environment. - Karan Nathwani; Arpit Shukla; Shubham Khunteta; Rajesh M. Hegde (J. Signal Process. Syst., 2014)

Probabilistic Detection Methods for Acoustic Surveillance Using Audio Histograms. - M. S. Shankar Reddy; Karan Nathwani; Rajesh M. Hegde (Circuits Syst. Signal Process., 2015)

Joint source separation and dereverberation using constrained spectral divergence optimization. - Karan Nathwani; Rajesh M. Hegde (Signal Process., 2015)

Robust acoustic echo cancellation using Kalman filter in double talk scenario. - Ayush Jain; Sanchit Goel; Karan Nathwani; Rajesh M. Hegde (Speech Commun., 2015)

Formant shifting for speech intelligibility improvement in car noise environment. - Karan Nathwani; Morgane Daniel; Gaël Richard; Bertrand David 002; Vincent Roussarie (ICASSP, 2016)

Consistent DNN uncertainty training and decoding for robust ASR. - Karan Nathwani; Emmanuel Vincent 001; Irina Illina (ASRU, 2017)

An extended experimental investigation of DNN uncertainty propagation for noise robust ASR. - Karan Nathwani; Juan Andres Morales-Cordovilla; Sunit Sivasankaran; Irina Illina; Emmanuel Vincent 001 (HSCMA, 2017)

Speech intelligibility improvement in car noise environment by voice transformation. - Karan Nathwani; Gaël Richard; Bertrand David 002; Pierre Prablanc; Vincent Roussarie (Speech Commun., 2017)

LSTM Based Attentive Fusion of Spectral and Prosodic Information for Keyword Spotting in Hindi Language. - Laxmi Pandey; Karan Nathwani (INTERSPEECH, 2018)

Joint Acoustic Echo and Noise Cancellation Using Spectral Domain Kalman Filtering in Double-Talk Scenario. - Karan Nathwani (IWAENC, 2018)

DNN Uncertainty Propagation Using GMM-Derived Uncertainty Features for Noise Robust ASR. - Karan Nathwani; Emmanuel Vincent 001; Irina Illina (IEEE Signal Process. Lett., 2018)

Excitation Source and Vocal Tract System Based Acoustic Features for Detection of Nasals in Continuous Speech. - Bhanu Teja Nellore; Sri Harsha Dumpala; Karan Nathwani; Suryakanth V. Gangashetty (INTERSPEECH, 2019)

A Complex Matrix Factorization Approach to Joint Modeling of Magnitude and Phase for Source Separation. - Chaitanya Ahuja; Karan Nathwani; Rajesh M. Hegde (ISSPIT, 2019)

Intelligibility Improvement using Kalman Filtering & EM Approach in Formant Shifting Framework. - Karan Nathwani (ISSPIT, 2019)

Effect of Microphone Position Measurement Error on RIR and its Impact on Speech Intelligibility and Quality. - Aditya Raikar; Karan Nathwani; Ashish Panda; Sunil Kumar Kopparapu (INTERSPEECH, 2020)

Three-Dimensional Underwater Acoustic Source Localization by Sparse Signal Reconstruction Techniques. - Ashwani Koul; G. V. Anand; Sanjeev Gurugopinath; Karan Nathwani (SPCOM, 2020)

Impact of Microphone position Measurement Error on Multi Channel Distant Speech Recognition & Intelligibility. - Karan Nathwani; Sunil Kumar Kopparapu (ICON, 2021)

Classification of Infant Behavioural Traits using Acoustic Cry: An Empirical Study. - Sahil Jindal; Karan Nathwani; Vinayak Abrol (ISPA, 2021)

Speech Intelligibility Enhancement using an Optimal Formant Shifting Approach. - Karan Nathwani; Faizal M. F. Hafiz; Akshya Swain; Ritujoy Biswas (ISPA, 2021)

Group Delay Based Re-Weighted Sparse Recovery Algorithms for Robust and High-Resolution Source Separation in DOA Framework. - Murtiza Ali; Ashwani Koul; Karan Nathwani (Interspeech, 2021)

Transfer Learning for Speech Intelligibility Improvement in Noisy Environments. - Ritujoy Biswas; Karan Nathwani; Vinayak Abrol (Interspeech, 2021)

Using Deep Learning Techniques and Inferential Speech Statistics for AI Synthesised Speech Recognition. - Arun Kumar Singh; Priyanka Singh; Karan Nathwani (CoRR, 2021)

Group Delay based Methods for Detection and Recognition of Whispered Speech. - Kishore Vedvyasan; Karan Nathwani; Rajesh M. Hegde (ICPR, 2022)

Transformer-based quality assessment model for generalized user-generated multimedia audio content. - Deebha Mumtaz; Ajit Jena; Vinit Jakhetiya; Karan Nathwani; Sharath Chandra Guntuku (INTERSPEECH, 2022)

Using Performance of ASR to Compute Optimal Location of Microphone. - Karan Nathwani; Bhavya Dixit; Sunil Kumar Kopparapu (SPCOM, 2022)

Computing Optimal Location of Microphone for Improved Speech Recognition. - Karan Nathwani; Bhavya Dixit; Sunil Kumar Kopparapu (CoRR, 2022)

Optimal Near-End Speech Intelligibility Improvement Using CLPSO-Based Voice Transformation in Realistic Noisy Environments. - Ritujoy Biswas; Karan Nathwani (Circuits Syst. Signal Process., 2022)

Significance of group delay spectrum in re-weighted sparse recovery algorithms for DOA estimation. - Murtiza Ali; Ashwani Koul; Karan Nathwani (Digit. Signal Process., 2022)

Nonintrusive Perceptual Audio Quality Assessment for User-Generated Content Using Deep Learning. - Deebha Mumtaz; Vinit Jakhetiya; Karan Nathwani; Badri Narayan Subudhi; Sharath Chandra Guntuku (IEEE Trans. Ind. Informatics, 2022)

Optimal Speech Intelligibility Improvement for Varying Car Noise Characteristics. - Ritujoy Biswas; Karan Nathwani; Faizal M. F. Hafiz; Akshya Swain (J. Signal Process. Syst., 2022)

Improved Multi-Modal Emotion Recognition Using Squeeze-and-Excitation Block in Cross-Modal Attention. - Junchen Liu; Jesin James; Karan Nathwani (ASRU, 2023)

Experimental Evaluation of Needle Tip Prediction Using Kalman Filtering Approach. - Surender Hans; Payal Bansal; Geetika Mathur; Karan Nathwani; M. Felix Orlando (CVIP (1), 2023)

Near-end Intelligibility Improvement Through Voice Transformation in Transfer Learning Framework. - Ritujoy Biswas; Karan Nathwani; Vinayak Abrol (EUSIPCO, 2023)

Exploiting Sparse Recovery Algorithms for Semi-Supervised Training of Deep Neural Networks for Direction-of-Arrival Estimation. - Murtiza Ali; Aditya Arie Nugraha; Karan Nathwani (ICASSP, 2023)

Exploiting Combination of Spectral Features in Light Weight Neural Network for ABE on Limited Data. - Ritujoy Biswas; Karan Nathwani; Mohammed Krini (ICSPIS, 2024)

Exploiting Wavelet Scattering Transform for an Unsupervised Speaker Diarization in Deep Neural Network Framework. - Arunav Arya; Murtiza Ali; Karan Nathwani (INTERSPEECH, 2024)

DBCIE: A Database for Brain-Computer Interface Using Electrophysiological Signal. - Rantu Buragohain; Karan Nathwani; Suresh R. Devasahayam; Vinayak Abrol (SPCOM, 2024)

Exploiting Wavelet Scattering Transform and 1D-CNN for Unmanned Aerial Vehicle Detection. - Murtiza Ali; Karan Nathwani (IEEE Signal Process. Lett., 2024)

Statistically Guided Near-End Speech Intelligibility Improvement Through Voice Transformation and Transfer Learning. - Ritujoy Biswas; Karan Nathwani; Vinayak Abrol (IEEE ACM Trans. Audio Speech Lang. Process., 2024)

Exploiting Compress Sensing in Training of Deep Neural Network for Self-Noise Cancellation in Underwater Acoustics. - Pawan Kumar; Karan Nathwani (J. Signal Process. Syst., 2024)

Exploiting Wavelet Scattering Transform & Squeeze-Excitation Blocks with Cross-Modal Attention for Multi-modal Emotion Recognition. - Junchen Liu; Jesin James; Karan Nathwani (ICASSP, 2025)