Language identification from short segments of speech. - Jyotsana Balleda; Hema A. Murthy; T. Nagarajan 001 (INTERSPEECH, 2000)

Segmentation of speech into syllable-like units. - T. Nagarajan 001; Hema A. Murthy; Rajesh M. Hegde (INTERSPEECH, 2003)

Automatic segmentation and labeling of continuous speech without bootstrapping. - T. Nagarajan 001; Hema A. Murthy; Hemalatha Hemalatha (EUSIPCO, 2004)

Language identification using parallel syllable-like unit recognition. - Nagarajan Thangavelu; Hema A. Murthy (ICASSP (1), 2004)

Automatic transcription of continuous speech using unsupervised and incremental training. - L. Sarada Ghadiyaram; Hemalatha Nagarajan; Nagarajan Thangavelu; Hema A. Murthy (INTERSPEECH, 2004)

Subband-Based Group Delay Segmentation of Spontaneous Speech into Syllable-Like Units. - T. Nagarajan 001; Hema A. Murthy (EURASIP J. Adv. Signal Process., 2004)

Automatic segmentation of continuous speech using minimum phase group delay functions. - V. Kamakshi Prasad; T. Nagarajan 001; Hema A. Murthy (Speech Commun., 2004)

Explicit segmentation of speech based on frequency-domain AR modeling. - T. Nagarajan 001; Douglas D. O'Shaughnessy (INTERSPEECH, 2005)

Discriminative MLE training using a product of Gaussian likelihoods. - T. Nagarajan 001; Douglas D. O'Shaughnessy (INTERSPEECH, 2006)

Combining multiple-sized sub-word units in a speech recognition system using baseform selection. - T. Nagarajan 001; P. Vijayalakshmi 001; Douglas D. O'Shaughnessy (INTERSPEECH, 2006)

Language identification using acoustic log-likelihoods of syllable-like units. - T. Nagarajan 001; Hema A. Murthy (Speech Commun., 2006)

Bias Estimation and Correction in a Classifier using Product of Likelihood-Gaussians. - T. Nagarajan 001; Douglas D. O'Shaughnessy (ICASSP (3), 2007)

A syllable-based framework for unit selection synthesis in 13 Indian languages. - Hemant A. Patil; Tanvina B. Patel; Nirmesh J. Shah; Hardik B. Sailor; Raghava Krishnan; G. R. Kasthuri; T. Nagarajan 001; S. Lilly Christina; Naresh Kumar; Veera Raghavendra; S. Prahallad Kishore; S. R. Mahadeva Prasanna; et al. (O-COCOSDA/CASLRE, 2013)

Development and analysis of various phone-sized unit-based speech synthesizers. - Rachel G. Anushiya; S. Lilly Christina; V. Sherlin Solomi; B. Ramani; P. Vijayalakshmi 001; T. Nagarajan 001 (O-COCOSDA/CASLRE, 2013)

Analysis on acoustic similarities between Tamil and English phonemes using product of likelihood-Gaussians for an HMM-based mixed-language synthesizer. - V. Sherlin Solomi; S. Lilly Christina; Rachel G. Anushiya; B. Ramani; P. Vijayalakshmi 001; T. Nagarajan 001 (O-COCOSDA/CASLRE, 2013)

Estimation of instants of significant excitation using accumulated energy function of DCT. - N. Sripriya; T. Nagarajan 001 (O-COCOSDA/CASLRE, 2013)

A common attribute based unified HTS framework for speech synthesis in Indian languages. - B. Ramani; S. Lilly Christina; Rachel G. Anushiya; V. Sherlin Solomi; Mahesh Kumar Nandwana; Anusha Prakash 001; S. Aswin Shanmugam; Raghava Krishnan; S. Kishore Prahalad; K. Samudravijaya; P. Vijayalakshmi 001; T. Nagarajan 001; et al. (SSW, 2013)

Improving the performance of speaker and language identification tasks using unique characteristics of a class. - B. Bharathi 001; C. Arun Kumar; T. Nagarajan 001 (Int. J. Speech Technol., 2013)

The Blizzard Challenge 2014. - Kishore Prahallad; Anandaswarup Vadapalli; Santosh Kesiraju; Hema A. Murthy; Swaran Lata; T. Nagarajan 001; S. R. Mahadeva Prasanna; Hemant A. Patil; Anil Kumar Sao; Simon King 001; Alan W. Black; Keiichi Tokuda (Blizzard Challenge, 2014)

Cross-lingual voice conversion-based polyglot speech synthesizer for indian languages. - B. Ramani; M. P. Actlin Jeeva; P. Vijayalakshmi 001; T. Nagarajan 001 (INTERSPEECH, 2014)

An approach to building language-independent text-to-speech synthesis for Indian languages. - Anusha Prakash 001; M. Ramasubba Reddy; T. Nagarajan 001; Hema A. Murthy (NCC, 2014)

The Blizzard Challenge 2015. - Kishore Prahallad; Anandaswarup Vadapalli; Sai Krishna Rallabandi; Santosh Kesiraju; Hema A. Murthy; T. Nagarajan 001; Bira Chandra Singh; T. Sajani; K. Sreenivasa Rao; Suryakanth V. Gangashetty; Simon King 001; Keiichi Tokuda; et al. (Blizzard Challenge, 2015)

Estimation of glottal closure instants from telephone speech using a group delay-based approach that considers speech signal as a spectrum. - Rachel G. Anushiya; P. Vijayalakshmi 001; T. Nagarajan 001 (INTERSPEECH, 2015)

A small-footprint context-independent HMM-based synthesizer for Tamil. - Rachel G. Anushiya; V. Sherlin Solomi; K. Naveenkumar; P. Vijayalakshmi 001; T. Nagarajan 001 (Int. J. Speech Technol., 2015)

A Multi-level GMM-Based Cross-Lingual Voice Conversion Using Language-Specific Mixture Weights for Polyglot Synthesis. - B. Ramani; M. P. Actlin Jeeva; P. Vijayalakshmi 001; T. Nagarajan 001 (Circuits Syst. Signal Process., 2016)

Discrete cosine transform-derived spectrum-based speech enhancement algorithm using temporal-domain multiband filtering. - Muthu Philominal Actlin Jeeva; Nagarajan Thangavelu; Vijayalakshmi Parthasarathy (IET Signal Process., 2016)

Estimation of glottal closure instants from degraded speech using a phase-difference-based algorithm. - Rachel G. Anushiya; P. Vijayalakshmi 001; T. Nagarajan 001 (Comput. Speech Lang., 2017)

Exploiting acoustic similarities between Tamil and Indian English in the development of an HMM-based bilingual synthesiser. - Sherlin Solomi VijayaRajSolomon; Vijayalakshmi Parthasarathy; Nagarajan Thangavelu (IET Signal Process., 2017)

Significance of Differenced EGG Signal as a Spectrum in Phase Difference Computation for the Estimation of Glottal Closure Instants. - Rachel G. Anushiya; N. Sripriya; P. Vijayalakshmi 001; T. Nagarajan 001 (Circuits Syst. Signal Process., 2018)

Speech-Input Speech-Output Communication for Dysarthric Speakers Using HMM-Based Speech Recognition and Adaptive Synthesis System. - M. Dhanalakshmi; T. A. Mariya Celin; T. Nagarajan 001; P. Vijayalakshmi 001 (Circuits Syst. Signal Process., 2018)

A Multilingual to Polyglot Speech Synthesizer for Indian Languages Using a Voice-Converted Polyglot Speech Corpus. - P. Vijayalakshmi 001; B. Ramani; M. P. Actlin Jeeva; T. Nagarajan 001 (Circuits Syst. Signal Process., 2018)

Development of Large Annotated Music Datasets using HMM based Forced Viterbi Alignment. - S. Johanan Joysingh; P. Vijayalakshmi 001; T. Nagarajan 001 (TENCON, 2019)

Histogram Matching based Optimized Energy Redistribution for Near End Listening Enhancement. - T. Lavanya; K. Mrinalini; P. Vijayalakshmi 001; T. Nagarajan 001 (TENCON, 2019)

Literary and Colloquial Dialect Identification for Tamil using Acoustic Features. - M. Nanmalar; P. Vijayalakshmi 001; T. Nagarajan 001 (TENCON, 2019)

Pause-Based Phrase Extraction and Effective OOV Handling for Low-Resource Machine Translation Systems. - K. Mrinalini; T. Nagarajan 001; P. Vijayalakshmi 001 (ACM Trans. Asian Low Resour. Lang. Inf. Process., 2019)

Adaptive multi-band filter structure-based far-end speech enhancement. - Muthu Philominal Actlin Jeeva; Nagarajan Thangavelu; Vijayalakshmi Parthasarathy (IET Signal Process., 2020)

Analysis of algorithms to estimate glottal closure instants from speech signals. - Rachel G. Anushiya; P. Vijayalakshmi 001; T. Nagarajan 001 (Int. J. Speech Technol., 2020)

Data Augmentation Using Virtual Microphone Array Synthesis and Multi-Resolution Feature Extraction for Isolated Word Dysarthric Speech Recognition. - T. A. Mariya Celin; T. Nagarajan 001; P. Vijayalakshmi 001 (IEEE J. Sel. Top. Signal Process., 2020)

Multi-Level Single-Channel Speech Enhancement Using a Unified Framework for Estimating Magnitude and Phase Spectra. - T. Lavanya; T. Nagarajan 001; P. Vijayalakshmi 001 (IEEE ACM Trans. Audio Speech Lang. Process., 2020)

Incorporation of Happiness in Neutral Speech by Modifying Time-Domain Parameters of Emotive-Keywords. - Anushiya Rachel Gladston; S. Sreenidhi; P. Vijayalakshmi 001; T. Nagarajan 001 (Circuits Syst. Signal Process., 2022)

Literary and Colloquial Tamil Dialect Identification. - M. Nanmalar; P. Vijayalakshmi 001; T. Nagarajan 001 (Circuits Syst. Signal Process., 2022)

Feature-weighted AdaBoost classifier for punctuation prediction in Tamil and Hindi NLP systems. - K. Mrinalini; P. Vijayalakshmi 001; T. Nagarajan 001 (Expert Syst. J. Knowl. Eng., 2022)

SBSim: A Sentence-BERT Similarity-Based Evaluation Metric for Indian Language Neural Machine Translation Systems. - K. Mrinalini; P. Vijayalakshmi 001; T. Nagarajan 001 (IEEE ACM Trans. Audio Speech Lang. Process., 2022)

Data Augmentation Techniques for Transfer Learning-Based Continuous Dysarthric Speech Recognition. - T. A. Mariya Celin; P. Vijayalakshmi 001; T. Nagarajan 001 (Circuits Syst. Signal Process., 2023)

Chirp Group Delay-Based Onset Detection in Instruments with Fast Attack. - S. Johanan Joysingh; P. Vijayalakshmi 001; T. Nagarajan 001 (Circuits Syst. Signal Process., 2023)

Quartered Spectral Envelope and 1D-CNN-Based Classification of Normally Phonated and Whispered Speech. - S. Johanan Joysingh; P. Vijayalakshmi 001; T. Nagarajan 001 (Circuits Syst. Signal Process., 2023)

PooRaa-Agri KG: An agricultural knowledge graph-based simplified multilingual query system. - Nethraa Sivakumar; Pooja Srinivasan; Mrinalini Kannan; P. Vijayalakshmi 001; T. Nagarajan 001 (Expert Syst. J. Knowl. Eng., 2023)

Quartered Chirp Spectral Envelope for Whispered vs Normal Speech Classification. - S. Johanan Joysingh; P. Vijayalakshmi 001; T. Nagarajan 001 (TENCON, 2024)

Analysis of Features for Dysarthria Severity Classification from Speech. - P. H. Keerthi; P. Vijayalakshmi 001; Anushiya Rachel Gladston; T. Nagarajan 001 (TENCON, 2024)

MaskCycleGAN-based Whisper to Normal Speech Conversion. - K. Rohith Gupta; K. Ramnath; S. Johanan Joysingh; P. Vijayalakshmi 001; T. Nagarajan 001 (CoRR, 2024)

Higher order statistics-driven magnitude and phase spectrum estimation for speech enhancement. - T. Lavanya; P. Vijayalakshmi 001; K. Mrinalini; T. Nagarajan 001 (Comput. Speech Lang., 2024)

Augmentative and alternative speech communication (AASC) aid for people with dysarthria. - T. A. Mariya Celin; P. Vijayalakshmi 001; T. Nagarajan 001; Mrinalini Kannan (Comput. Speech Lang., 2025)

Significance of chirp MFCC as a feature in speech and audio applications. - S. Johanan Joysingh; P. Vijayalakshmi 001; T. Nagarajan 001 (Comput. Speech Lang., 2025)

A feature engineering approach for literary and colloquial Tamil speech classification using 1D-CNN. - M. Nanmalar; S. Johanan Joysingh; P. Vijayalakshmi 001; T. Nagarajan 001 (Speech Commun., 2025)

SIToBI - A Speech Prosody Annotation Tool for Indian Languages. - Preethi Thinakaran; Malarvizhi Muthuramalingam; Sooriya S; Anushiya Rachel Gladston; P. Vijayalakshmi 001; Hema A. Murthy; T. Nagarajan 001 (CoRR, 2025)