Recent Selected Publications:

Journal Publications: 

• AK Dubey, SRM Prasanna, and S Dandapat, "Spectral Analysis Based Objective Assessment of Hypernasality in Cleft Palate Speech: A Review", Circuits, Systems, and Signal Processing, 2025

• A Agarwal, R Ramachandra, and S Venkatesh, "Biometrics in extended reality: a review", Discover Artificial Intelligence, 2024

• J Mishra, and SRM Prasanna, "Generative attention based framework for implicit language change detection", Digital Signal Processing, 2024.

• P Gogoi, P Sarmah, and SRM Prasanna, "Cross-linguistic rhythm analysis of Mising and Assamese", ACM Transactions on Asian and Low-Resource . Lang. Inf. Process, 2024.

• J Mishra, and SRM Prasanna, "Spoken language change detection inspired by speaker change detection", Circuits, Systems, and Signal Processing, 2024.

• SK Yadav, SRM Prasanna, and NV George, "Near-Field Source Localization and Beamforming in the Spherical Sector Harmonics Domain",  IEEE Journal of Selected Topics in Signal Processing, 2024.

• J Mishra, and SRM Prasanna, "Implicit Self-Supervised Language Representation for Spoken Language Diarization", IEEE/ACM Transactions on Audio, Speech, and Language Processing, 2024

• S Jelil, R Sinha, and SRM Prasanna, "Spectro-temporally compressed source features for replay attack detection",  IEEE Signal Processing Letters, 2024.

• R Sharma, D Govind, J Mishra, AK Dubey, and KT Deepak, "Milestones in speaker recognition", Artificial Intelligence Review, 2024.

• Sandeep Kumar Pandey, Hanumant Singh Shekhawat and S.R.M. Prasanna, "Multi-cultural speech emotion recognition using language and speaker cues", Biomedical Signal Processing and Control, (2023). (https://doi.org/10.1016/j.bspc.2023.104679).

• Moakala Tzudir,  Shikha Baghel, Priyankoo Sarmah and S. R. Mahadeva Prasanna, "Under-Resourced Dialect Identification in Ao using Source Information," Journal of Acoustical Society of America, 2022. (https://doi.org/10.1121/10.0014176)

• Sandeep K. Pandey, H. S. Shekhawat, S. R. M. Prasanna, Shalender Bhasin and Ravi Jasuja, "A deep tensor-based approach for automatic depression recognition from speech utterances", PLOS ONE, Aug. 2022 (https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0272659)

• Mrinmoy Bhattacharjee, S.R.M. Prasanna, and Prithwijit Guha, " Speech/music classification using phase based and magnitude based features” Speech Communication, June 2022 (https://doi.org/10.1016/j.specom.2022.06.005)

• Mrinmoy Bhattacharjee, S.R.M. Prasanna, and Prithwijit Guha, "Clean vs. Overlapped Speech-Music Detection using Harmonic-Percussive Features and Multi-Task Learning", IEEE Trans. Audio, Speech Language Processing, Apr. 2022.  (10.1109/TASLP.2022.3164199)

• Sandeep K. Pandey, H. S. Shekhawat and S. R. M. Prasanna “Attention gated tensor neural network architectures for speech emotion recognition”, Biomedical Signal Processing and Control, vol. 71, Part A, Doi:   https://doi.org/10.1016/j.bspc.2021.103173, Jan, 2022.

Sponsored Projects:

• Development of Scalable Speaker Recognition Technology under NLTM, MeitY, 2022-25

• Educational content translation to tribal language, TIH-IIT Bombay, 2022-25

• Speech to Speech Translation for Tribal Languages using Deep Learning Framework, MeitY, 2021-2024

• ARTICULATE+: A System for Automated Assessment and Rehabilitation of Persons with Articulation Disorders, IMPRINT, 2017 - 2020.

• Nasospeech: Development of Diagnostic System for Severity Assessment of the Disordered Speech, DBT, 2017-2020.

• Development of Text to Speech System in Assamese and Manipuri Languages, MEiTy, 2012 - 2017. 

• Speech based Multi-level Authentication System, MEiTy, 2012 - 2016.

• Prosodically Guided Phonetic Engine in Assamese, MEiTy, 2011 - 2016.

• Development of Online Handwriting Recognition System in Assamese, MEiTy, 2011 - 2016.

• Agricultural Commodities Recognition System in Assamese, MEiTy, 2010 - 2012.

• Person Authentication based on Speaker Verification, MEiTy, 2009 - 2012. 

• Study of Source Features for Speech Synthesis and Speaker Recognition, UKIERI, 2007 - 2011.

Conferences Organized:

• TPC Chair, SPECOM 2022, Gurugram, India, 2022

• TPC Chair, NCC 2022, IIT Bombay, India, 2022

• General Co-Chair, Interspeech 2018, HICC, Hyderabad, 2018 

• Chair, Signal Processing Track, NCC 2016, IIT Guwahati, 2016. 

Workshops Organized:

• Workshop on “Linguistic Issues in Speech Processing for Under Resourced Languages”, 2-3, Mar. 2022, IIT Dharwad

• DIT Workshop "Speaker Verification: Development and Application", 13-17,  Feb. 2012, IIT Guwahati.

• Winter School on Speech and Audio Processing, 2011 (WiSSAP 2011), 08-11, Jan., 2011, IIT Guwahati.

• Workshop on Image and Speech Processing (WISP), 28-29,  Dec., 2007, IIT Guwahati.

Courses Organized:

• GIAN course “Cognitive Speech Processing”, 21st – 25th Feb 2022, IIT Dharwad

• GIAN course “Brain computer interfaces for speech communication: theory and applications”, 26th Feb – 2nd Mar. 2018, IIT Guwahati.

• GIAN course “Speech enhancement for hearing aids”, 23-27, Jan. 2018, IIT Guwahati.

• GIAN Course “Empirical mode decomposition”, 23-27, Oct., 2017, IIT Guwahati. 

• GIAN Course “Advanced Sinusoidal Modelling and its Applications”, 26-30, Dec., 2016, IIT Guwahati.

• QIP Short-Term Course "Biomedical, Speech and Image Processing", 11-15, Dec., 2006, IIT Guwahati.

Visits Abroad:

• Graz, Austria,  Interspeech 2019, 15-19, Sept. 2019

• UNB, Fredericton, Canada, Academic Collaboration, 18-20, Oct., 2018.

• Stockholm, Sweden, Interspeech 2017, 20-24, Aug., 2017

• Singapore, TENCON 2016, 22-25, Nov., 2016 

• San Francisco, USA, Interspeech 2016, 2-6, Sept., 2016

• Dresden, Germany, Interspeech 2015, 6-10, Sept., 2015

• Singapore, Interspeech 2014, 14-18, Sept., 2014

• UNL, Sant Fe, Argentina, Academic Collaboration, Aug. 2014

• Lyon, France, Interspeech 2013, 25-29, Aug., 2013

• Portland, USA, Interspeech 2012, 9-13, Sept., 2012

• Shanghai, China, Speech Prosody 2012, 22-15, May, 2012

• Florence, Italy, Interspeech 2011, 28-31, Aug., 2011

• Makuhari, Japan, Interspeech 2010, 26-30, Sept., 2010

• Brighton, UK, Interspeech 2009, 6-10, Sept., 2009

• Antwerp, Belgium, Interspeech 2007, 27-31, Aug., 2007

• CSTR, Uty. of Edinburgh,  UK, Academic Collaboration, 2008, 2009, 2011

• IDIAP, Switzerland, Academic Collaboration, 2006, 2007, 2008 

• Orlando, FL and Boston, MS, USA, ICASSP 2012 and ICCNS, May 2002

Former PhD Research Scholars:

Present PhD Research Scholars:

Present MS / MTech Research Scholars: