IITKGP-SESC: Speech Database for Emotion Analysis. - Shashidhar G. Koolagudi; Sudhamay Maity; Anil Kumar Vuppala; Saswat Chakrabarti; K. Sreenivasa Rao (IC3, 2009)

Effect of Speech Coding on Recognition of Consonant-Vowel (CV) Units. - Anil Kumar Vuppala; Saswat Chakrabarti; K. Sreenivasa Rao (IC3 (1), 2010)

Effect of Noise on Recognition of Consonant-Vowel (CV) Units. - Anil Kumar Vuppala; K. Sreenivasa Rao; Saswat Chakrabarti (IC3, 2011)

Effect of Noise on Vowel Onset Point Detection. - Anil Kumar Vuppala; Jainath Yadav; K. Sreenivasa Rao; Saswat Chakrabarti (IC3, 2011)

Recognition of consonant-vowel (CV) units under background noise using combined temporal and spectral preprocessing. - Anil Kumar Vuppala; K. Sreenivasa Rao; Saswat Chakrabarti; P. Krishnamoorthy; S. R. M. Prasanna (Int. J. Speech Technol., 2011)

Spotting and Recognition of Consonant-Vowel Units from Continuous Speech Using Accurate Detection of Vowel Onset Points. - Anil Kumar Vuppala; K. Sreenivasa Rao; Saswat Chakrabarti (Circuits Syst. Signal Process., 2012)

Neural network based feature transformation for emotion independent speaker identification. - Krothapalli Sreenivasa Rao; Jaynath Yadav; Sourjya Sarkar; Shashidhar G. Koolagudi; Anil Kumar Vuppala (Int. J. Speech Technol., 2012)

Vowel Onset Point Detection for Low Bit Rate Coded Speech. - Anil Kumar Vuppala; Jainath Yadav; Saswat Chakrabarti; K. Sreenivasa Rao (IEEE Trans. Speech Audio Process., 2012)

Neutral Speech to Anger Speech Conversion Using Prosody Modification. - Anil Kumar Vuppala; J. Limmayya; G. Raghavendra (MIKE, 2013)

Vowel onset point detection for noisy speech using spectral energy at formant frequencies. - Anil Kumar Vuppala; K. Sreenivasa Rao (Int. J. Speech Technol., 2013)

Non-uniform time scale modification using instants of significant excitation and vowel onset points. - K. Sreenivasa Rao; Anil Kumar Vuppala (Speech Commun., 2013)

Application of Zero-Frequency Filtering for Vowel Onset Point Detection. - Anil Kumar Vuppala (MIKE, 2014)

Automatic detection of breathy voiced vowels in Gujarati speech. - Anil Kumar Vuppala; Peri Bhaskararao (Int. J. Speech Technol., 2014)

Speech Processing in Mobile Environments - K. Sreenivasa Rao; Anil Kumar Vuppala (Springer, 2014)

Improved Language Identification in Presence of Speech Coding. - Ravi Kumar Vuddagiri; Hari Krishna Vydana; Jiteesh Varma Bhupathiraju; Suryakanth V. Gangashetty; Anil Kumar Vuppala (MIKE, 2015)

Significance of Emotionally Significant Regions of Speech for Emotive to Neutral Conversion. - Hari Krishna Vydana; Vishnu Vidyadhara Raju Vegesna; Suryakanth V. Gangashetty; Anil Kumar Vuppala (MIKE, 2015)

A language model based approach towards large scale and lightweight language identification systems. - Brij Mohan Lal Srivastava; Hari Krishna Vydana; Anil Kumar Vuppala; Manish Shrivastava 001 (CoRR, 2015)

An Investigation of Deep Neural Network Architectures for Language Recognition in Indian Languages. - Mounika K. V.; Sivanand Achanta; Lakshmi H. R.; Suryakanth V. Gangashetty; Anil Kumar Vuppala (INTERSPEECH, 2016)

Significance of automatic detection of vowel regions for automatic shout detection in continuous speech. - Vinay Kumar Mittal; Anil Kumar Vuppala (ISCSLP, 2016)

A Study on Text-Independent Speaker Recognition Systems in Emotional Conditions Using Different Pattern Recognition Models. - K. N. R. K. Raju Alluri; Sivanand Achanta; Rajendra Prasath; Suryakanth V. Gangashetty; Anil Kumar Vuppala (MIKE, 2016)

A Study on Vowel Region Detection from a Continuous Speech. - Ramakrishna Thirumuru; Hari Krishna Vydana; Suryakanth V. Gangashetty; Anil Kumar Vuppala (MIKE, 2016)

Changes in shout features in automatically detected vowel regions. - Vinay Kumar Mittal; Anil Kumar Vuppala (SPCOM, 2016)

Vowel-Based Non-uniform Prosody Modification for Emotion Conversion. - Hari Krishna Vydana; Sudarsana Reddy Kadiri; Anil Kumar Vuppala (Circuits Syst. Signal Process., 2016)

Importance of non-uniform prosody modification for speech recognition in emotion conditions. - Vishnu Vidyadhara Raju Vegesna; Hari Krishna Vydana; Suryakanth V. Gangashetty; Anil Kumar Vuppala (APSIPA, 2017)

Residual neural networks for speech recognition. - Hari Krishna Vydana; Anil Kumar Vuppala (EUSIPCO, 2017)

Sentiment analysis using relative prosody features. - Harika Abburi; K. N. R. K. Raju Alluri; Anil Kumar Vuppala; Manish Shrivastava 001; Suryakanth V. Gangashetty (IC3, 2017)

Significance of neural phonotactic models for large-scale spoken language identification. - Brij Mohan Lal Srivastava; Hari Krishna Vydana; Anil Kumar Vuppala; Manish Shrivastava 001 (IJCNN, 2017)

SFF Anti-Spoofer: IIIT-H Submission for Automatic Speaker Verification Spoofing and Countermeasures Challenge 2017. - K. N. R. K. Raju Alluri; Sivanand Achanta; Sudarsana Reddy Kadiri; Suryakanth V. Gangashetty; Anil Kumar Vuppala (INTERSPEECH, 2017)

Detection of Replay Attacks Using Single Frequency Filtering Cepstral Coefficients. - K. N. R. K. Raju Alluri; Sivanand Achanta; Sudarsana Reddy Kadiri; Suryakanth V. Gangashetty; Anil Kumar Vuppala (INTERSPEECH, 2017)

DNN-HMM Acoustic Modeling for Large Vocabulary Telugu Speech Recognition. - Vishnu Vidyadhara Raju Vegesna; Krishna Gurugubelli; Hari Krishna Vydana; Bhargav Pulugandla; Manish Shrivastava 001; Anil Kumar Vuppala (MIKE, 2017)

Investigative study of various activation functions for speech recognition. - Hari Krishna Vydana; Anil Kumar Vuppala (NCC, 2017)

An Exploration towards Joint Acoustic Modeling for Indian Languages: IIIT-H Submission for Low Resource Speech Recognition Challenge for Indian Languages, INTERSPEECH 2018. - Hari Krishna Vydana; Krishna Gurugubelli; Vishnu Vidyadhara Raju Vegesna; Anil Kumar Vuppala (INTERSPEECH, 2018)

Incorporating Speaker Normalizing Capabilities to an End-to-End Speech Recognition System. - Hari Krishna Vydana; Sivanand Achanta; Anil Kumar Vuppala (SLTU, 2018)

Automatic Detection of Palatalized Consonants in Kashmiri. - Ramakrishna Thirumuru; Krishna Gurugubelli; Anil Kumar Vuppala (SLTU, 2018)

IIITH-ILSC Speech Database for Indain Language Identification. - Ravi Kumar Vuddagiri; Krishna Gurugubelli; Priyam Jain; Hari Krishna Vydana; Anil Kumar Vuppala (SLTU, 2018)

Improved Language Identification Using Stacked SDC Features and Residual Neural Network. - Ravi Kumar Vuddagiri; Hari Krishna Vydana; Anil Kumar Vuppala (SLTU, 2018)

Emotional Speech Classifier Systems: For Sensitive Assistance to support Disabled Individuals. - Vishnu Vidyadhara Raju Vegesna; Priyam Jain; Krishna Gurugubelli; Anil Kumar Vuppala (SMM, 2018)

Automatic Detection of Retroflex Approximants in a Continuous Tamil Speech. - Ramakrishna Thirumuru; Anil Kumar Vuppala (Circuits Syst. Signal Process., 2018)

Curriculum learning based approach for noise robust language identification using DNN with attention. - Ravi Kumar Vuddagiri; Hari Krishna Vydana; Anil Kumar Vuppala (Expert Syst. Appl., 2018)

Application of non-negative frequency-weighted energy operator for vowel region detection. - Ramakrishna Thirumuru; Anil Kumar Vuppala (Int. J. Speech Technol., 2018)

Combining evidences from excitation source and vocal tract system features for Indian language identification using deep neural networks. - Mounika Kamsali Veera; Ravi Kumar Vuddagiri; Suryakanth V. Gangashetty; Anil Kumar Vuppala (Int. J. Speech Technol., 2018)

Prosody modification for speech recognition in emotionally mismatched conditions. - Vishnu Vidyadhara Raju Vegesna; Krishna Gurugubelli; Anil Kumar Vuppala (Int. J. Speech Technol., 2018)

Improved vowel region detection from a continuous speech using post processing of vowel onset points and vowel end-points. - Ramakrishna Thirumuru; Suryakanth V. Gangashetty; Anil Kumar Vuppala (Multim. Tools Appl., 2018)

An Investigation of LSTM-CTC based Joint Acoustic Model for Indian Language Identification. - Tirusha Mandava; Ravi Kumar Vuddagiri; Hari Krishna Vydana; Anil Kumar Vuppala (ASRU, 2019)

Attention based Residual-Time Delay Neural Network for Indian Language Identification. - Tirusha Mandava; Anil Kumar Vuppala (IC3, 2019)

Multi-Head Self-Attention Networks for Language Identification. - Ravi Kumar Vuddagiri; Tirusha Mandava; Hari Krishna Vydana; Anil Kumar Vuppala (IC3, 2019)

Perceptually Enhanced Single Frequency Filtering for Dysarthric Speech Detection and Intelligibility Assessment. - Krishna Gurugubelli; Anil Kumar Vuppala (ICASSP, 2019)

IIIT-H Spoofing Countermeasures for Automatic Speaker Verification Spoofing and Countermeasures Challenge 2019. - K. N. R. K. Raju Alluri; Anil Kumar Vuppala (INTERSPEECH, 2019)

Sound Privacy: A Conversational Speech Corpus for Quantifying the Experience of Privacy. - Pablo Pérez Zarazaga; Sneha Das; Tom Bäckström; Vishnu Vidyadhara Raju Vegesna; Anil Kumar Vuppala (INTERSPEECH, 2019)

Towards Feature-space Emotional Speech Adaptation for TDNN based Telugu ASR systems. - Vishnu Vidyadhara Raju Vegesna; Krishna Gurugubelli; Mirishkar Sai Ganesh; Anil Kumar Vuppala (SMM, 2019)

Replay spoofing countermeasures using high spectro-temporal resolution features. - K. N. R. K. Raju Alluri; Anil Kumar Vuppala (Int. J. Speech Technol., 2019)

Application of Emotion Recognition and Modification for Emotional Telugu Speech Recognition. - Vishnu Vidyadhara Raju Vegesna; Krishna Gurugubelli; Anil Kumar Vuppala (Mob. Networks Appl., 2019)

Stable Implementation of Zero Frequency Filtering of Speech Signals for Efficient Epoch Extraction. - Krishna Gurugubelli; Anil Kumar Vuppala (IEEE Signal Process. Lett., 2019)

Single Frequency Filter Bank Based Long-Term Average Spectra for Hypernasality Detection and Assessment in Cleft Lip and Palate Speech. - Mohammad Hashim Javid; Krishna Gurugubelli; Anil Kumar Vuppala (ICASSP, 2020)

Towards Automatic Assessment of Voice Disorders: A Clinical Approach. - Purva Barche; Krishna Gurugubelli; Anil Kumar Vuppala (INTERSPEECH, 2020)

Study on the Effect of Emotional Speech on Language Identification. - Priyam Jain; Krishna Gurugubelli; Anil Kumar Vuppala (NCC, 2020)

Towards Emotion Independent Language Identification System. - Priyam Jain; Krishna Gurugubelli; Anil Kumar Vuppala (SPCOM, 2020)

Analytic phase features for dysarthric speech detection and intelligibility assessment. - Krishna Gurugubelli; Anil Kumar Vuppala (Speech Commun., 2020)

Duration of the rhotic approximant /ɹ/ in spastic dysarthria of different severity levels. - Krishna Gurugubelli; Anil Kumar Vuppala; N. P. Narendra; Paavo Alku (Speech Commun., 2020)

Comparative Study of Filter Banks to Improve the Performance of Voice Disorder Assessment Systems using LTAS Features. - Purva Barche; Krishna Gurugubelli; Anil Kumar Vuppala (APSIPA ASC, 2021)

CSTD-Telugu Corpus: Crowd-Sourced Approach for Large-Scale Speech data collection. - Mirishkar Sai Ganesh; Vishnu Vidyadhara Raju Vegesna; Meher Dinesh Naroju; Sudhamay Maity; Prakash Yalla; Anil Kumar Vuppala (APSIPA ASC, 2021)

Detecting Multiple Disfluencies from Speech using Pre-linguistic Automatic Syllabification with Acoustic and Prosody Features. - Utkarsh Mehrotra; Sparsh Garg; Krishna Gurugubelli; Anil Kumar Vuppala (APSIPA ASC, 2021)

Outcomes of Speech to Speech Translation for Broadcast Speeches and Crowd Source Based Speech Data Collection Pilot Projects. - Anil Kumar Vuppala; Prakash Yalla; Mirishkar Sai Ganesh; Vishnu Vidyadhara Raju Vegesna (BDA, 2021)

Acoustic Features, Bert Model and their complementary Nature for Alzheimer's Dementia Detection. - Nayan Anand Vats; Aditya Yadavalli; Krishna Gurugubelli; Anil Kumar Vuppala (IC3, 2021)

Comparative Study of Different Epoch Extraction Methods for Speech Associated with Voice Disorders. - Purva Barche; Krishna Gurugubelli; Anil Kumar Vuppala (ICASSP, 2021)

IE-CPS Lexicon: An Automatic Speech Recognition Oriented Indian-English Pronunciation Dictionary. - Shelly Jain; Aditya Yadavalli; Ganesh Mirishkar; Chiranjeevi Yarra; Anil Kumar Vuppala (ICON, 2021)

An Investigation of Hybrid architectures for Low Resource Multilingual Speech Recognition system in Indian context. - Ganesh Mirishkar; Aditya Yadavalli; Anil Kumar Vuppala (ICON, 2021)

Reed: An Approach Towards Quickly Bootstrapping Multilingual Acoustic Models. - Bipasha Sen; Aditya Agarwal; Mirishkar Sai Ganesh; Anil Kumar Vuppala (SLT, 2021)

Toward Improving the Performance of Epoch Extraction from Telephonic Speech. - Krishna Gurugubelli; Mohammad Hashim Javid; K. N. R. K. Raju Alluri; Anil Kumar Vuppala (Circuits Syst. Signal Process., 2021)

Detection of Fricative Landmarks Using Spectral Weighting: A Temporal Approach. - Hari Krishna Vydana; Anil Kumar Vuppala (Circuits Syst. Signal Process., 2021)

Implementation of Zero-Phase Zero Frequency Resonator Algorithm on FPGA. - Syed Abdul Jabbar; Purva Sharma; Krishna Gurugubelli; Syed Azeemuddin; Anil Kumar Vuppala (IC3, 2022)

Shifted Delta Cepstral Coefficients with RNN to Improve the Detection of Parkinson's Disease from the Speech. - Anshul Lahoti; Krishna Gurugubelli; Juan Rafael Orozco-Arroyave; Anil Kumar Vuppala (IC3, 2022)

Towards improving Disfluency Detection from Speech using Shifted Delta Cepstral Coefficients. - Utkarsh Mehrotra; Sparsh Garg; Krishna Gurugubelli; Anil Kumar Vuppala (IC3, 2022)

Investigation of Subword-Based Bilingual Automatic Speech Recognition for Indian Languages. - Aditya Yadavalli; Shelly Jain; Ganesh Mirishkar; Anil Kumar Vuppala (IC3, 2022)

Multi-Task End-to-End Model for Telugu Dialect and Speech Recognition. - Aditya Yadavalli; Mirishkar Sai Ganesh; Anil Kumar Vuppala (INTERSPEECH, 2022)

Exploring the Effect of Dialect Mismatched Language Models in Telugu Automatic Speech Recognition. - Aditya Yadavalli; Mirishkar Sai Ganesh; Anil Kumar Vuppala (NAACL-HLT (Student Research Workshop), 2022)

How do Phonological Properties Affect Bilingual Automatic Speech Recognition? - Shelly Jain; Aditya Yadavalli; Ganesh Mirishkar; Anil Kumar Vuppala (SLT, 2022)

Exploring High Spectro-Temporal Resolution for Alzheimer's Dementia Detection. - Nayan Anand Vats; Purva Barche; Mirishkar Sai Ganesh; Anil Kumar Vuppala (SPCOM, 2022)

Decoding self-automated and motivated finger movements using novel single-frequency filtering method - An EEG study. - Arhant Jain; Krishna Gurugubelli; Anil Kumar Vuppala; Kavita Vemuri (Biomed. Signal Process. Control., 2022)

Study of Indian English Pronunciation Variabilities relative to Received Pronunciation. - Priyanshi Pal; Shelly Jain; Anil Vuppala; Chiranjeevi Yarra; Prasanta Kumar Ghosh (CoRR, 2022)

Novel feature representation using single frequency filtering and nonlinear energy operator for speech emotion recognition. - Ramakrishna Thirumuru; Krishna Gurugubelli; Anil Kumar Vuppala (Digit. Signal Process., 2022)

An Investigation of Indian Native Language Phonemic Influences on L2 English Pronunciations. - Shelly Jain; Priyanshi Pal; Anil Kumar Vuppala; Prasanta Kumar Ghosh; Chiranjeevi Yarra (INTERSPEECH, 2023)

Stuttering Detection Application. - Kowshik Siva Sai Motepalli; Vamshiraghusimha Narasinga; Harsha Pathuri; Hina Khan; Sangeetha Mahesh; Ajish K. Abraham; Anil Kumar Vuppala (INTERSPEECH, 2023)

Hardware Accelerator for Transformer based End-to-End Automatic Speech Recognition System. - Shaarada D. Yamini; Mirishkar Sai Ganesh; Anil Kumar Vuppala; Suresh Purini (IPDPS Workshops, 2023)

Enhancing Language Identification in Indian Context Through Exploiting Learned Features with Wav2Vec2.0. - Shivang Gupta; Kowshik Siva Sai Motepalli; Ravi Kumar; Vamshi Raghu Simha Narasinga; Mirishkar Sai Ganesh; Anil Kumar Vuppala (SPECOM (2), 2023)

Enhancing Stutter Detection in Speech Using Zero Time Windowing Cepstral Coefficients and Phase Information. - Vamshi Raghu Simha Narasinga; Mirishkar Sai Ganesh; Anil Kumar Vuppala (SPECOM (1), 2023)

IIITH-CSTD Corpus: Crowdsourced Strategies for the Collection of a Large-scale Telugu Speech Corpus. - Mirishkar Sai Ganesh; Vishnu Vidyadhara Raju Vegesna; Meher Dinesh Naroju; Sudhamay Maity; Prakash Yalla; Anil Kumar Vuppala (ACM Trans. Asian Low Resour. Lang. Inf. Process., 2023)

End-to-End User-Defined Keyword Spotting Using Shifted Delta Coefficients. - Kesavaraj V; Anuprabha M; Anil Kumar Vuppala (ICPR (22), 2024)

Stress transfer in speech-to-speech machine translation. - Sai Akarsh C; Vamshiraghusimha Narasinga; Anil Kumar Vuppala (INTERSPEECH, 2024)

Custom wake word detection. - Kesavaraj V; Charan Devarkonda; Vamshiraghusimha Narasinga; Anil Kumar Vuppala (INTERSPEECH, 2024)

IIIT-Speech Twins 1.0: An English-Hindi Parallel Speech Corpora for Speech-to-Speech Machine Translation and Automatic Dubbing. - Anindita Mondal; Anil Kumar Vuppala; Chiranjeevi Yarra (O-COCOSDA, 2024)

Attempt Towards Stress Transfer in Speech-to-Speech Machine Translation. - Sai Akarsh C; Vamshiraghusimha Narasinga; Anindita Mondal; Anil Vuppala (SPCOM, 2024)

Enhancing Stuttering Detection: A Syllable-Level Stutter Dataset. - Vamshiraghusimha Narasinga; Hina Fathima; Kowshik Siva Sai Motepalli; Sangeetha Mahesh; Sai Akarsh C; Purva Barche; Sai Ganesh Mirishkar; Ajish K. Abraham; Anil Vuppala (SPCOM, 2024)

Open Vocabulary Keyword Spotting Through Transfer Learning from Speech Synthesis. - Kesavaraj V; Anil Vuppala (SPCOM, 2024)

Attempt Towards Stress Transfer in Speech-to-Speech Machine Translation. - Sai Akarsh C; Vamshi Raghusimha; Anindita Mondal; Anil Vuppala (CoRR, 2024)

Stockwell-Transform based feature representation for detection and assessment of voice disorders. - Purva Barche; Krishna Gurugubelli; Anil Kumar Vuppala (Int. J. Speech Technol., 2024)

Epoch extraction in real-world scenario. - Purva Barche; Krishna Gurugubelli; Anil Kumar Vuppala (Int. J. Speech Technol., 2024)

Towards Unified Processing of Perso-Arabic Scripts for ASR. - Srihari Bandarupalli; Bhavana Akkiraju; Sri Charan Devarakonda; Harinie Sivaramasethu; Vamshiraghusimha Narasinga; Anil Vuppala (COLING Workshops, 2025)

Typical vs. Atypical Disfluency Classification: Introducing the IIITH-TISA Corpus and Temporal Context-Based Feature Representations. - Priyanka Kommagouni; Vamshiraghusimha Narasinga; Purva Barche; Sai Akarsh C; Anil Vuppala (ICASSP, 2025)

A Multi-modal Approach to Dysarthria Detection and Severity Assessment Using Speech and Text Information. - Anuprabha M; Krishna Gurugubelli; Kesavaraj V; Anil Kumar Vuppala (ICASSP, 2025)

Enhancing Stutter Detection using Long-Term Average Spectrum Values. - Vamshiraghusimha Narasinga; Priyanka Kommagouni; Sridhar Vanga; Kowshik Siva Sai Motepalli; Sai Akarsh C; Purva Barche; Anil Vuppala (ICASSP, 2025)

Examining Prosodic Elements in Speech-to-Speech Machine Translation: Focusing on Stress Transfer in Indian Context. - Sai Akarsh C; Anindita Mondal; Anil Kumar Vuppala (NCC, 2025)

A Preliminary Analysis of Automatic Word and Syllable Prominence Detection in Non-Native Speech with Text-to-Speech Prosody Embeddings. - Anindita Mondal; Rangavajjala Sankara Bharadwaj; Jhansi Mallela; Anil Kumar Vuppala; Chiranjeevi Yarra (NCC, 2025)

IIITH-BUT system for IWSLT 2025 low-resource Bhojpuri to Hindi speech translation. - Bhavana Akkiraju; Aishwarya Pothula; Santosh Kesiraju; Anil Kumar Vuppala (CoRR, 2025)

End-to-End Speech Translation for Low-Resource Languages Using Weakly Labeled Data. - Aishwarya Pothula; Bhavana Akkiraju; Srihari Bandarupalli; Charan Devarkonda; Santosh Kesiraju; Anil Kumar Vuppala (CoRR, 2025)