Anil Kumar Vuppala

Publication Activity (10 Years)

Years Active: 2009-2024
Publications (10 Years): 72

Top Topics

Language Identification

Region Detection

Cepstral Coefficients

Speech Recognition

Top Venues

Int. J. Speech Technol.

Publications

Kesavaraj V, Anil Kumar Vuppala
Open vocabulary keyword spotting through transfer learning from speech synthesis. CoRR (2024)
Purva Barche, Krishna Gurugubelli, Anil Kumar Vuppala
Stockwell-Transform based feature representation for detection and assessment of voice disorders. Int. J. Speech Technol. 27 (1) (2024)
Kesavaraj V, Anuprabha M, Anil Kumar Vuppala
End-to-End User-Defined Keyword Spotting using Shifted Delta Coefficients. CoRR (2024)
Narasinga Vamshi Raghu Simha, Mirishkar Sai Ganesh, Anil Kumar Vuppala
Enhancing Stutter Detection in Speech Using Zero Time Windowing Cepstral Coefficients and Phase Information. SPECOM (1) (2023)
Shelly Jain, Priyanshi Pal, Anil Kumar Vuppala, Prasanta Kumar Ghosh, Chiranjeevi Yarra
An Investigation of Indian Native Language Phonemic Influences on L2 English Pronunciations. INTERSPEECH (2023)
Mirishkar Sai Ganesh, Vishnu Vidyadhara Raju Vegesna, Meher Dinesh Naroju, Sudhamay Maity, Prakash Yalla, Anil Kumar Vuppala
IIITH-CSTD Corpus: Crowdsourced Strategies for the Collection of a Large-scale Telugu Speech Corpus. ACM Trans. Asian Low Resour. Lang. Inf. Process. 22 (7) (2023)
Shivang Gupta, Kowshik Siva Sai Motepalli, Ravi Kumar, Vamsi Narasinga, Mirishkar Sai Ganesh, Anil Kumar Vuppala
Enhancing Language Identification in Indian Context Through Exploiting Learned Features with Wav2Vec2.0. SPECOM (2) (2023)
Shaarada D. Yamini, Mirishkar Sai Ganesh, Anil Kumar Vuppala, Suresh Purini
Hardware Accelerator for Transformer based End-to-End Automatic Speech Recognition System. IPDPS Workshops (2023)
Kowshik Siva Sai Motepalli, Vamshiraghusimha Narasinga, Harsha Pathuri, Hina Khan, Sangeetha Mahesh, Ajish K. Abraham, Anil Kumar Vuppala
Stuttering Detection Application. INTERSPEECH (2023)
Utkarsh Mehrotra, Sparsh Garg, Krishna Gurugubelli, Anil Kumar Vuppala
Towards improving Disfluency Detection from Speech using Shifted Delta Cepstral Coefficients. IC3 (2022)
Syed Abdul Jabbar, Purva Sharma, Krishna Gurugubelli, Syed Azeemuddin, Anil Kumar Vuppala
Implementation of Zero-Phase Zero Frequency Resonator Algorithm on FPGA. IC3 (2022)
Anshul Lahoti, Krishna Gurugubelli, Juan Rafel Orozco-Arroyave, Anil Kumar Vuppala
Shifted Delta Cepstral Coefficients with RNN to Improve the Detection of Parkinson's Disease from the Speech. IC3 (2022)
Ramakrishna Thirumuru, Krishna Gurugubelli, Anil Kumar Vuppala
Novel feature representation using single frequency filtering and nonlinear energy operator for speech emotion recognition. Digit. Signal Process. 120 (2022)
Shelly Jain, Aditya Yadavalli, Ganesh Mirishkar, Anil Kumar Vuppala
How do Phonological Properties Affect Bilingual Automatic Speech Recognition? SLT (2022)
Aditya Yadavalli, Shelly Jain, Ganesh Mirishkar, Anil Kumar Vuppala
Investigation of Subword-Based Bilingual Automatic Speech Recognition for Indian Languages. IC3 (2022)
Arhant Jain, Krishna Gurugubelli, Anil Kumar Vuppala, Kavita Vemuri
Decoding self-automated and motivated finger movements using novel single-frequency filtering method - An EEG study. Biomed. Signal Process. Control. 72 (Part) (2022)
Aditya Yadavalli, Mirishkar Sai Ganesh, Anil Kumar Vuppala
Multi-Task End-to-End Model for Telugu Dialect and Speech Recognition. INTERSPEECH (2022)
Nayan Anand Vats, Purva Barche, Mirishkar Sai Ganesh, Anil Kumar Vuppala
Exploring High Spectro-Temporal Resolution for Alzheimer's Dementia Detection. SPCOM (2022)
Aditya Yadavalli, Mirishkar Sai Ganesh, Anil Kumar Vuppala
Exploring the Effect of Dialect Mismatched Language Models in Telugu Automatic Speech Recognition. NAACL-HLT (Student Research Workshop) (2022)
Anil Kumar Vuppala, Prakash Yalla, Mirishkar Sai Ganesh, Vishnu Vidyadhara Raju Vegesna
Outcomes of Speech to Speech Translation for Broadcast Speeches and Crowd Source Based Speech Data Collection Pilot Projects. BDA (2021)
Purva Barche, Krishna Gurugubelli, Anil Kumar Vuppala
Comparative Study of Filter Banks to Improve the Performance of Voice Disorder Assessment Systems using LTAS Features. APSIPA ASC (2021)
Mirishkar Sai Ganesh, Vishnu Vidyadhara Raju Vegesna, Meher Dinesh Naroju, Sudhamay Maity, Prakash Yalla, Anil Kumar Vuppala
CSTD-Telugu Corpus: Crowd-Sourced Approach for Large-Scale Speech data collection. APSIPA ASC (2021)
Shelly Jain, Aditya Yadavalli, Ganesh Mirishkar, Chiranjeevi Yarra, Anil Kumar Vuppala
IE-CPS Lexicon: An Automatic Speech Recognition Oriented Indian-English Pronunciation Dictionary. ICON (2021)
Ganesh Mirishkar, Aditya Yadavalli, Anil Kumar Vuppala
An Investigation of Hybrid architectures for Low Resource Multilingual Speech Recognition system in Indian context. ICON (2021)
Utkarsh Mehrotra, Sparsh Garg, Krishna Gurugubelli, Anil Kumar Vuppala
Detecting Multiple Disfluencies from Speech using Pre-linguistic Automatic Syllabification with Acoustic and Prosody Features. APSIPA ASC (2021)
Hari Krishna Vydana, Anil Kumar Vuppala
Detection of Fricative Landmarks Using Spectral Weighting: A Temporal Approach. Circuits Syst. Signal Process. 40 (5) (2021)
Purva Barche, Krishna Gurugubelli, Anil Kumar Vuppala
Comparative Study of Different Epoch Extraction Methods for Speech Associated with Voice Disorders. ICASSP (2021)
Nayan Anand Vats, Aditya Yadavalli, Krishna Gurugubelli, Anil Kumar Vuppala
Acoustic Features, Bert Model and their complementary Nature for Alzheimer's Dementia Detection. IC3 (2021)
Krishna Gurugubelli, Mohammad Hashim Javid, K. N. R. K. Raju Alluri, Anil Kumar Vuppala
Toward Improving the Performance of Epoch Extraction from Telephonic Speech. Circuits Syst. Signal Process. 40 (4) (2021)
Bipasha Sen, Aditya Agarwal, Mirishkar Sai Ganesh, Anil Kumar Vuppala
Reed: An Approach Towards Quickly Bootstrapping Multilingual Acoustic Models. SLT (2021)
Purva Barche, Krishna Gurugubelli, Anil Kumar Vuppala
Towards Automatic Assessment of Voice Disorders: A Clinical Approach. INTERSPEECH (2020)
Krishna Gurugubelli, Anil Kumar Vuppala
Analytic phase features for dysarthric speech detection and intelligibility assessment. Speech Commun. 121 (2020)
Priyam Jain, Krishna Gurugubelli, Anil Kumar Vuppala
Study on the Effect of Emotional Speech on Language Identification. NCC (2020)
Mohammad Hashim Javid, Krishna Gurugubelli, Anil Kumar Vuppala
Single Frequency Filter Bank Based Long-Term Average Spectra for Hypernasality Detection and Assessment in Cleft Lip and Palate Speech. ICASSP (2020)
Krishna Gurugubelli, Anil Kumar Vuppala, N. P. Narendra, Paavo Alku
Duration of the rhotic approximant /ɹ/ in spastic dysarthria of different severity levels. Speech Commun. 125 (2020)
Priyam Jain, Krishna Gurugubelli, Anil Kumar Vuppala
Towards Emotion Independent Language Identification System. SPCOM (2020)
K. N. R. K. Raju Alluri, Anil Kumar Vuppala
IIIT-H Spoofing Countermeasures for Automatic Speaker Verification Spoofing and Countermeasures Challenge 2019. INTERSPEECH (2019)
Krishna Gurugubelli, Anil Kumar Vuppala
Perceptually Enhanced Single Frequency Filtering for Dysarthric Speech Detection and Intelligibility Assessment. ICASSP (2019)
Ravi Kumar Vuddagiri, Tirusha Mandava, Hari Krishna Vydana, Anil Kumar Vuppala
Multi-Head Self-Attention Networks for Language Identification. IC3 (2019)
Pablo Pérez Zarazaga, Sneha Das, Tom Bäckström, Vishnu Vidyadhara Raju Vegesna, Anil Kumar Vuppala
Sound Privacy: A Conversational Speech Corpus for Quantifying the Experience of Privacy. INTERSPEECH (2019)
Tirusha Mandava, Anil Kumar Vuppala
Attention based Residual-Time Delay Neural Network for Indian Language Identification. IC3 (2019)
K. N. R. K. Raju Alluri, Anil Kumar Vuppala
Replay spoofing countermeasures using high spectro-temporal resolution features. Int. J. Speech Technol. 22 (1) (2019)
Krishna Gurugubelli, Anil Kumar Vuppala
Stable Implementation of Zero Frequency Filtering of Speech Signals for Efficient Epoch Extraction. IEEE Signal Process. Lett. 26 (9) (2019)
Vishnu Vidyadhara Raju Vegesna, Krishna Gurugubelli, Anil Kumar Vuppala
Application of Emotion Recognition and Modification for Emotional Telugu Speech Recognition. Mob. Networks Appl. 24 (1) (2019)
Tirusha Mandava, Ravi Kumar Vuddagiri, Hari Krishna Vydana, Anil Kumar Vuppala
An Investigation of LSTM-CTC based Joint Acoustic Model for Indian Language Identification. ASRU (2019)
Ravi Kumar Vuddagiri, Krishna Gurugubelli, Priyam Jain, Hari Krishna Vydana, Anil Kumar Vuppala
IIITH-ILSC Speech Database for Indain Language Identification. SLTU (2018)
Ramakrishna Thirumuru, Anil Kumar Vuppala
Application of non-negative frequency-weighted energy operator for vowel region detection. Int. J. Speech Technol. 21 (2) (2018)
Ravi Kumar Vuddagiri, Hari Krishna Vydana, Anil Kumar Vuppala
Improved Language Identification Using Stacked SDC Features and Residual Neural Network. SLTU (2018)
Ramakrishna Thirumuru, Suryakanth V. Gangashetty, Anil Kumar Vuppala
Improved vowel region detection from a continuous speech using post processing of vowel onset points and vowel end-points. Multim. Tools Appl. 77 (4) (2018)
Mounika Kamsali Veera, Ravi Kumar Vuddagiri, Suryakanth V. Gangashetty, Anil Kumar Vuppala
Combining evidences from excitation source and vocal tract system features for Indian language identification using deep neural networks. Int. J. Speech Technol. 21 (3) (2018)
Ravi Kumar Vuddagiri, Hari Krishna Vydana, Anil Kumar Vuppala
Curriculum learning based approach for noise robust language identification using DNN with attention. Expert Syst. Appl. 110 (2018)
Hari Krishna Vydana, Krishna Gurugubelli, Vishnu Vidyadhara Raju Vegesna, Anil Kumar Vuppala
An Exploration towards Joint Acoustic Modeling for Indian Languages: IIIT-H Submission for Low Resource Speech Recognition Challenge for Indian Languages, INTERSPEECH 2018. INTERSPEECH (2018)
Hari Krishna Vydana, Sivanand Achanta, Anil Kumar Vuppala
Incorporating Speaker Normalizing Capabilities to an End-to-End Speech Recognition System. SLTU (2018)
Ramakrishna Thirumuru, Anil Kumar Vuppala
Automatic Detection of Retroflex Approximants in a Continuous Tamil Speech. Circuits Syst. Signal Process. 37 (7) (2018)
Vishnu Vidyadhara Raju Vegesna, Krishna Gurugubelli, Anil Kumar Vuppala
Prosody modification for speech recognition in emotionally mismatched conditions. Int. J. Speech Technol. 21 (3) (2018)
Ramakrishna Thirumuru, Krishna Gurugubelli, Anil Kumar Vuppala
Automatic Detection of Palatalized Consonants in Kashmiri. SLTU (2018)
Vishnu Vidyadhara Raju Vegesna, Krishna Gurugubelli, Hari Krishna Vydana, Bhargav Pulugandla, Manish Shrivastava, Anil Kumar Vuppala
DNN-HMM Acoustic Modeling for Large Vocabulary Telugu Speech Recognition. MIKE (2017)
Hari Krishna Vydana, Anil Kumar Vuppala
Investigative study of various activation functions for speech recognition. NCC (2017)
K. N. R. K. Raju Alluri, Sivanand Achanta, Sudarsana Reddy Kadiri, Suryakanth V. Gangashetty, Anil Kumar Vuppala
Detection of Replay Attacks Using Single Frequency Filtering Cepstral Coefficients. INTERSPEECH (2017)
Harika Abburi, K. N. R. K. Raju Alluri, Anil Kumar Vuppala, Manish Shrivastava, Suryakanth V. Gangashetty
Sentiment analysis using relative prosody features. IC3 (2017)
Vishnu Vidyadhara Raju Vegesna, Hari Krishna Vydana, Suryakanth V. Gangashetty, Anil Kumar Vuppala
Importance of non-uniform prosody modification for speech recognition in emotion conditions. APSIPA (2017)
Hari Krishna Vydana, Anil Kumar Vuppala
Residual neural networks for speech recognition. EUSIPCO (2017)
Brij Mohan Lal Srivastava, Hari Krishna Vydana, Anil Kumar Vuppala, Manish Shrivastava
Significance of neural phonotactic models for large-scale spoken language identification. IJCNN (2017)
K. N. R. K. Raju Alluri, Sivanand Achanta, Sudarsana Reddy Kadiri, Suryakanth V. Gangashetty, Anil Kumar Vuppala
SFF Anti-Spoofer: IIIT-H Submission for Automatic Speaker Verification Spoofing and Countermeasures Challenge 2017. INTERSPEECH (2017)
Vinay Kumar Mittal, Anil Kumar Vuppala
Significance of automatic detection of vowel regions for automatic shout detection in continuous speech. ISCSLP (2016)
Mounika K. V., Sivanand Achanta, Lakshmi H. R., Suryakanth V. Gangashetty, Anil Kumar Vuppala
An Investigation of Deep Neural Network Architectures for Language Recognition in Indian Languages. INTERSPEECH (2016)
Hari Krishna Vydana, Sudarsana Reddy Kadiri, Anil Kumar Vuppala
Vowel-Based Non-uniform Prosody Modification for Emotion Conversion. Circuits Syst. Signal Process. 35 (5) (2016)
K. N. R. K. Raju Alluri, Sivanand Achanta, Rajendra Prasath, Suryakanth V. Gangashetty, Anil Kumar Vuppala
A Study on Text-Independent Speaker Recognition Systems in Emotional Conditions Using Different Pattern Recognition Models. MIKE (2016)
Ramakrishna Thirumuru, Hari Krishna Vydana, Suryakanth V. Gangashetty, Anil Kumar Vuppala
A Study on Vowel Region Detection from a Continuous Speech. MIKE (2016)
Hari Krishna Vydana, Vishnu Vidyadhara Raju Vegesna, Suryakanth V. Gangashetty, Anil Kumar Vuppala
Significance of Emotionally Significant Regions of Speech for Emotive to Neutral Conversion. MIKE (2015)
Brij Mohan Lal Srivastava, Hari Krishna Vydana, Anil Kumar Vuppala, Manish Shrivastava
A language model based approach towards large scale and lightweight language identification systems. CoRR (2015)
Ravi Kumar Vuddagiri, Hari Krishna Vydana, Jiteesh Varma Bhupathiraju, Suryakanth V. Gangashetty, Anil Kumar Vuppala
Improved Language Identification in Presence of Speech Coding. MIKE (2015)
Anil Kumar Vuppala
Application of Zero-Frequency Filtering for Vowel Onset Point Detection. MIKE (2014)
Anil Kumar Vuppala, Peri Bhaskararao
Automatic detection of breathy voiced vowels in Gujarati speech. Int. J. Speech Technol. 17 (1) (2014)
Anil Kumar Vuppala, K. Sreenivasa Rao
Vowel onset point detection for noisy speech using spectral energy at formant frequencies. Int. J. Speech Technol. 16 (2) (2013)
K. Sreenivasa Rao, Anil Kumar Vuppala
Non-uniform time scale modification using instants of significant excitation and vowel onset points. Speech Commun. 55 (6) (2013)
Anil Kumar Vuppala, J. Limmayya, G. Raghavendra
Neutral Speech to Anger Speech Conversion Using Prosody Modification. MIKE (2013)
Anil Kumar Vuppala, K. Sreenivasa Rao, Saswat Chakrabarti
Spotting and Recognition of Consonant-Vowel Units from Continuous Speech Using Accurate Detection of Vowel Onset Points. Circuits Syst. Signal Process. 31 (4) (2012)
Krothapalli Sreenivasa Rao, Jaynath Yadav, Sourjya Sarkar, Shashidhar G. Koolagudi, Anil Kumar Vuppala
Neural network based feature transformation for emotion independent speaker identification. Int. J. Speech Technol. 15 (3) (2012)
Anil Kumar Vuppala, Jainath Yadav, Saswat Chakrabarti, K. Sreenivasa Rao
Vowel Onset Point Detection for Low Bit Rate Coded Speech. IEEE Trans. Speech Audio Process. 20 (6) (2012)
Anil Kumar Vuppala, K. Sreenivasa Rao, Saswat Chakrabarti, P. Krishnamoorthy, S. R. M. Prasanna
Recognition of consonant-vowel (CV) units under background noise using combined temporal and spectral preprocessing. Int. J. Speech Technol. 14 (3) (2011)
Anil Kumar Vuppala, Jainath Yadav, K. Sreenivasa Rao, Saswat Chakrabarti
Effect of Noise on Vowel Onset Point Detection. IC3 (2011)
Anil Kumar Vuppala, K. Sreenivasa Rao, Saswat Chakrabarti
Effect of Noise on Recognition of Consonant-Vowel (CV) Units. IC3 (2011)
Anil Kumar Vuppala, Saswat Chakrabarti, K. Sreenivasa Rao
Effect of Speech Coding on Recognition of Consonant-Vowel (CV) Units. IC3 (1) (2010)
Shashidhar G. Koolagudi, Sudhamay Maity, Anil Kumar Vuppala, Saswat Chakrabarti, K. Sreenivasa Rao
IITKGP-SESC: Speech Database for Emotion Analysis. IC3 (2009)