Karan Nathwani

57 papers A 8B 1C 5Misc 5Journal 19Unranked 19

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	A Deep Multiscale Wavelet Scattering-Attention Model for Real-Time Underwater DoA Estimation. IEEE Signal Process. Lett. Murtiza Ali, Karan Nathwani
2026	J	`jnl`	SHIELD8-UAV: Sequential 8-bit Hardware Implementation of a Precision-Aware 1D-F-CNN for Low-Energy UAV Acoustic Detection and Temporal Tracking. CoRR Susmita Ghanta, Karan Nathwani, Rohit Chaurasiya
2026	—	`conf`	Speech-Driven Early Oral Cancer Screening Using Adaptive Variational Mode Decomposition and Multi-Modal Attention Network. NCC Ashutosh Verma, Rantu Buragohain, Atul Kumar, Karan Nathwani
2025	—	`conf`	Exploiting Constant-Q Transform and Its Variant in Light-Weight Neural Network Framework for Artificial Bandwidth Extension. EUSIPCO Murtiza Ali, Mert Can Oener, Abid Bashir, Louis Debes, Karan Nathwani, Mohammed Krini
2025	Misc	`conf`	Exploiting Wavelet Scattering Transform & Squeeze-Excitation Blocks with Cross-Modal Attention for Multi-modal Emotion Recognition. ICASSP Junchen Liu, Jesin James, Karan Nathwani
2025	C	`conf`	Leveraging Constant-Q Transform in Lightweight Neural Network Framework Integrated with Spectral Folding for Artificial Bandwidth Extension. ISPA Mert Can Oener, Murtiza Ali, Louis Debes, Abid Bashir, Mohammed Krini, Karan Nathwani
2024	—	`conf`	DBCIE: A Database for Brain-Computer Interface Using Electrophysiological Signal. SPCOM Rantu Buragohain, Karan Nathwani, Suresh R. Devasahayam, Vinayak Abrol
2024	—	`conf`	Exploiting Combination of Spectral Features in Light Weight Neural Network for ABE on Limited Data. ICSPIS Ritujoy Biswas, Karan Nathwani, Mohammed Krini
2024	J	`jnl`	Exploiting Compress Sensing in Training of Deep Neural Network for Self-Noise Cancellation in Underwater Acoustics. J. Signal Process. Syst. Pawan Kumar, Karan Nathwani
2024	J	`jnl`	Exploiting Wavelet Scattering Transform and 1D-CNN for Unmanned Aerial Vehicle Detection. IEEE Signal Process. Lett. Murtiza Ali, Karan Nathwani
2024	A	`conf`	Exploiting Wavelet Scattering Transform for an Unsupervised Speaker Diarization in Deep Neural Network Framework. INTERSPEECH Arunav Arya, Murtiza Ali, Karan Nathwani
2024	J	`jnl`	Statistically Guided Near-End Speech Intelligibility Improvement Through Voice Transformation and Transfer Learning. IEEE ACM Trans. Audio Speech Lang. Process. Ritujoy Biswas, Karan Nathwani, Vinayak Abrol
2023	—	`conf`	Experimental Evaluation of Needle Tip Prediction Using Kalman Filtering Approach. CVIP (1) Surender Hans, Payal Bansal, Geetika Mathur, Karan Nathwani, M. Felix Orlando
2023	Misc	`conf`	Exploiting Sparse Recovery Algorithms for Semi-Supervised Training of Deep Neural Networks for Direction-of-Arrival Estimation. ICASSP Murtiza Ali, Aditya Arie Nugraha, Karan Nathwani
2023	C	`conf`	Improved Multi-Modal Emotion Recognition Using Squeeze-and-Excitation Block in Cross-Modal Attention. ASRU Junchen Liu, Jesin James, Karan Nathwani
2023	—	`conf`	Near-end Intelligibility Improvement Through Voice Transformation in Transfer Learning Framework. EUSIPCO Ritujoy Biswas, Karan Nathwani, Vinayak Abrol
2022	J	`jnl`	Computing Optimal Location of Microphone for Improved Speech Recognition. CoRR Karan Nathwani, Bhavya Dixit, Sunil Kumar Kopparapu
2022	B	`conf`	Group Delay based Methods for Detection and Recognition of Whispered Speech. ICPR Kishore Vedvyasan, Karan Nathwani, Rajesh M. Hegde
2022	J	`jnl`	Nonintrusive Perceptual Audio Quality Assessment for User-Generated Content Using Deep Learning. IEEE Trans. Ind. Informatics Deebha Mumtaz, Vinit Jakhetiya, Karan Nathwani, Badri Narayan Subudhi, Sharath Chandra Guntuku
2022	J	`jnl`	Optimal Near-End Speech Intelligibility Improvement Using CLPSO-Based Voice Transformation in Realistic Noisy Environments. Circuits Syst. Signal Process. Ritujoy Biswas, Karan Nathwani
2022	J	`jnl`	Optimal Speech Intelligibility Improvement for Varying Car Noise Characteristics. J. Signal Process. Syst. Ritujoy Biswas, Karan Nathwani, Faizal M. F. Hafiz, Akshya Swain
2022	J	`jnl`	Significance of group delay spectrum in re-weighted sparse recovery algorithms for DOA estimation. Digit. Signal Process. Murtiza Ali, Ashwani Koul, Karan Nathwani
2022	A	`conf`	Transformer-based quality assessment model for generalized user-generated multimedia audio content. INTERSPEECH Deebha Mumtaz, Ajit Jena, Vinit Jakhetiya, Karan Nathwani, Sharath Chandra Guntuku
2022	—	`conf`	Using Performance of ASR to Compute Optimal Location of Microphone. SPCOM Karan Nathwani, Bhavya Dixit, Sunil Kumar Kopparapu
2021	C	`conf`	Classification of Infant Behavioural Traits using Acoustic Cry: An Empirical Study. ISPA Sahil Jindal, Karan Nathwani, Vinayak Abrol
2021	A	`conf`	Group Delay Based Re-Weighted Sparse Recovery Algorithms for Robust and High-Resolution Source Separation in DOA Framework. Interspeech Murtiza Ali, Ashwani Koul, Karan Nathwani
2021	—	`conf`	Impact of Microphone position Measurement Error on Multi Channel Distant Speech Recognition & Intelligibility. ICON Karan Nathwani, Sunil Kumar Kopparapu
2021	C	`conf`	Speech Intelligibility Enhancement using an Optimal Formant Shifting Approach. ISPA Karan Nathwani, Faizal M. F. Hafiz, Akshya Swain, Ritujoy Biswas
2021	A	`conf`	Transfer Learning for Speech Intelligibility Improvement in Noisy Environments. Interspeech Ritujoy Biswas, Karan Nathwani, Vinayak Abrol
2021	J	`jnl`	Using Deep Learning Techniques and Inferential Speech Statistics for AI Synthesised Speech Recognition. CoRR Arun Kumar Singh, Priyanka Singh, Karan Nathwani
2020	A	`conf`	Effect of Microphone Position Measurement Error on RIR and its Impact on Speech Intelligibility and Quality. INTERSPEECH Aditya Raikar, Karan Nathwani, Ashish Panda, Sunil Kumar Kopparapu
2020	—	`conf`	Three-Dimensional Underwater Acoustic Source Localization by Sparse Signal Reconstruction Techniques. SPCOM Ashwani Koul, G. V. Anand, Sanjeev Gurugopinath, Karan Nathwani
2019	—	`conf`	A Complex Matrix Factorization Approach to Joint Modeling of Magnitude and Phase for Source Separation. ISSPIT Chaitanya Ahuja, Karan Nathwani, Rajesh M. Hegde
2019	A	`conf`	Excitation Source and Vocal Tract System Based Acoustic Features for Detection of Nasals in Continuous Speech. INTERSPEECH Bhanu Teja Nellore, Sri Harsha Dumpala, Karan Nathwani, Suryakanth V. Gangashetty
2019	—	`conf`	Intelligibility Improvement using Kalman Filtering & EM Approach in Formant Shifting Framework. ISSPIT Karan Nathwani
2018	J	`jnl`	DNN Uncertainty Propagation Using GMM-Derived Uncertainty Features for Noise Robust ASR. IEEE Signal Process. Lett. Karan Nathwani, Emmanuel Vincent, Irina Illina
2018	—	`conf`	Joint Acoustic Echo and Noise Cancellation Using Spectral Domain Kalman Filtering in Double-Talk Scenario. IWAENC Karan Nathwani
2018	A	`conf`	LSTM Based Attentive Fusion of Spectral and Prosodic Information for Keyword Spotting in Hindi Language. INTERSPEECH Laxmi Pandey, Karan Nathwani
2017	—	`conf`	An extended experimental investigation of DNN uncertainty propagation for noise robust ASR. HSCMA Karan Nathwani, Juan Andres Morales-Cordovilla, Sunit Sivasankaran, Irina Illina, Emmanuel Vincent
2017	C	`conf`	Consistent DNN uncertainty training and decoding for robust ASR. ASRU Karan Nathwani, Emmanuel Vincent, Irina Illina
2017	J	`jnl`	Speech intelligibility improvement in car noise environment by voice transformation. Speech Commun. Karan Nathwani, Gaël Richard, Bertrand David, Pierre Prablanc, Vincent Roussarie
2016	Misc	`conf`	Formant shifting for speech intelligibility improvement in car noise environment. ICASSP Karan Nathwani, Morgane Daniel, Gaël Richard, Bertrand David, Vincent Roussarie
2015	J	`jnl`	Joint source separation and dereverberation using constrained spectral divergence optimization. Signal Process. Karan Nathwani, Rajesh M. Hegde
2015	J	`jnl`	Probabilistic Detection Methods for Acoustic Surveillance Using Audio Histograms. Circuits Syst. Signal Process. M. S. Shankar Reddy, Karan Nathwani, Rajesh M. Hegde
2015	J	`jnl`	Robust acoustic echo cancellation using Kalman filter in double talk scenario. Speech Commun. Ayush Jain, Sanchit Goel, Karan Nathwani, Rajesh M. Hegde
2014	J	`jnl`	A Complex Matrix Factorization approach to Joint Modeling of Magnitude and Phase for Source Separation. CoRR Chaitanya Ahuja, Karan Nathwani, Rajesh M. Hegde
2014	Misc	`conf`	Acoustic echo and noise cancellation using Kalman filter in a modified GSC framework. ACSSC Subhash C. Tanan, Karan Nathwani, Ayush Jain, Rajesh M. Hegde, Ruchi Rani, Abhijit Tripathy
2014	J	`jnl`	An Adaptive Non Reference Anchor Array Framework for Audio Retrieval in Teleconferencing Environment. J. Signal Process. Syst. Karan Nathwani, Arpit Shukla, Shubham Khunteta, Rajesh M. Hegde
2014	—	`conf`	Domain specific audio indexing using linguistic information. ISSPIT Lalit Pandey, Karan Nathwani, S. Kaur, I. Husain, R. Pathak, G. Singh, S. Tiwari, Rajesh M. Hegde
2014	—	`conf`	Monaural speaker segregation using group delay spectral matrix factorization. NCC Karan Nathwani, Anurag Kumar, Rajesh M. Hegde
2014	—	`conf`	Multi channel speech dereverberation using LP residual cepstrum in an adaptive beamforming framework. NCC Karan Nathwani, Shubham Khunteta, Piyush Nathwani, Rajesh M. Hegde
2014	—	`conf`	Speech dereverberation in multisource environment using LCMV filter. ISSPIT Karan Nathwani, Rajesh M. Hegde
2013	J	`jnl`	Group Delay Based Methods for Speaker Segregation and its Application in Multimedia Information Retrieval. IEEE Trans. Multim. Karan Nathwani, Pranav Pandit, Rajesh M. Hegde
2013	A	`conf`	Joint noise cancellation and dereverberation using multi-channel linearly constrained minimum variance filter. INTERSPEECH Karan Nathwani, Rajesh M. Hegde
2013	Misc	`conf`	Multi channel reverberant speech enhancement using LP residual cepstrum. ACSSC Karan Nathwani, Harish Padaki, Rajesh M. Hegde
2012	—	`conf`	An Adaptive Non Reference Anchor Array Framework for Distant Speech Recognition. PCM Arpit Shukla, Karan Nathwani, Rajesh M. Hegde
2012	—	`conf`	Joint adaptive beamforming and echo cancellation using a non reference anchor array framework. ACSCC Karan Nathwani, Rajesh M. Hegde