Thippur V. Sreenivas

According to our database, Thippur V. Sreenivas authored at least 123 papers between 1979 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2022

Binaural Spatial Transform for Multi-source Localization determining Angular Extent of Ensemble Source Width.

S. Arthi, T. V. Sreenivas

Proceedings of the IEEE International Conference on Signal Processing and Communications, 2022

2021

Spatiogram: A phase based directional angular measure and perceptual weighting for ensemble source width.

S. Arthi, Thippur V. Sreenivas

CoRR, 2021

Directional MCLP Analysis and Reconstruction for Spatial Speech Communication.

Srikanth Raj Chetupalli, Thippur V. Sreenivas

CoRR, 2021

2020

Binaural Spatial Audiometry Screening Using Android Mobile Device Audio I/O Facility.

S. Arthi, T. V. Sreenivas

Proceedings of the 2020 National Conference on Communications, 2020

2019

Late Reverberation Cancellation Using Bayesian Estimation of Multi-Channel Linear Predictors and Student's t-Source Prior.

Srikanth Raj Chetupalli, Thippur V. Sreenivas

IEEE ACM Trans. Audio Speech Lang. Process., 2019

Multi-loudspeaker Rendering of Musical Ensemble: Role of Timbre in Source Width Perception.

S. Arthi, T. V. Sreenivas

Proceedings of the TENCON 2019, 2019

Comparison of low-dimension speech segment embeddings: Application to speaker diarization.

Srikanth Raj Chetupalli, Thippur V. Sreenivas, Anand Gopalakrishnan

Proceedings of the National Conference on Communications, 2019

Clean speech AE-DNN PSD constraint for MCLP based reverberant speech enhancement.

Srikanth Raj Chetupalli, Thippur V. Sreenivas

Proceedings of the 27th European Signal Processing Conference, 2019

Ad-hoc mobile array based audio segmentation using latent variable stochastic model.

Srikanth Raj Chetupalli, Anirban Bhowmick, Thippur V. Sreenivas

Proceedings of the 27th European Signal Processing Conference, 2019

2018

TDOA-Based Multiple Acoustic Source Localization Without Association Ambiguity.

Sundar Harshavardhan, Thippur V. Sreenivas, Chandra Sekhar Seelamantula

IEEE ACM Trans. Audio Speech Lang. Process., 2018

Time-varying sinusoidal demodulation for non-stationary modeling of speech.

Neeraj Kumar Sharma, Thippur V. Sreenivas

Speech Commun., 2018

LSTM based AE-DNN constraint for better late reverb suppression in multi-channel LP formulation.

Srikanth Raj Chetupalli, Thippur V. Sreenivas

CoRR, 2018

Latent variable approach to diarization of audio recordings using ad-hoc randomly placed mobile devices.

Srikanth Raj Chetupalli, Anirban Bhowmick, Thippur V. Sreenivas

CoRR, 2018

Enhanced Directional Sensitivity using Acoustic Dish Reflector.

Omkar Sawant, Anirban Bhowmick, Thippur V. Sreenivas

Proceedings of the 2018 International Conference on Signal Processing and Communications (SPCOM), 2018

Linear Prediction Based Diffuse Signal Estimation for Blind Microphone Geometry Calibration.

Srikanth Raj Chetupalli, Thippur V. Sreenivas

Proceedings of the 16th International Workshop on Acoustic Signal Enhancement, 2018

2017

Joint Bayesian Estimation of Time-Varying LP Parameters and Excitation for Speech.

Srikanth Raj Chetupally, T. V. Sreenivas

IEEE Signal Process. Lett., 2017

Mel-scale sub-band modelling for perceptually improved time-scale modification of speech and audio signals.

Neeraj Kumar Sharma, Shreepad Potadar, Srikanth Raj Chetupalli, T. V. Sreenivas

Proceedings of the Twenty-third National Conference on Communications, 2017

Parameter estimation of a moving acoustic source: Linear chirplet transform vs WVD.

Sai Gunaranjan Pelluri, T. V. Sreenivas

Proceedings of the Twenty-third National Conference on Communications, 2017

Perceptual evaluation of simulated auditory source width expansion.

S. Arthi, K. R. Adhithya, T. V. Sreenivas

Proceedings of the Twenty-third National Conference on Communications, 2017

Quantized Melodic Contours in Indian Art Music Perception: Application to Transcription.

H. G. Ranjani, Deepak Paramashivan, Thippur V. Sreenivas

Proceedings of the 18th International Society for Music Information Retrieval Conference, 2017

2016

Reverberation-Robust One-Bit TDOA Based Moving Source Localization for Automatic Camera Steering.

Sundar Harshavardhan, Gokul Deepak Manavalan, T. V. Sreenivas, Chandra Sekhar Seelamantula

Proceedings of the Interspeech 2016, 2016

Feature selection and model optimization for semi-supervised speaker spotting.

Srikanth Raj Chetupally, Anand Gopalakrishnan, Thippur V. Sreenivas

Proceedings of the 24th European Signal Processing Conference, 2016

2015

Event-triggered sampling using signal extrema for instantaneous amplitude and instantaneous frequency estimation.

Neeraj Kumar Sharma, Thippur V. Sreenivas

Signal Process., 2015

Who Spoke What? A Latent Variable Framework for the Joint Decoding of Multiple Speakers and their Keywords.

Sundar Harshavardhan, Thippur V. Sreenivas

CoRR, 2015

Successive approximation algorithm for LPC estimation using sparse residual constraint.

Srikanth Raj Chetupalli, Thippur V. Sreenivas

Proceedings of the Twenty First National Conference on Communications, 2015

Moving sound source parameter estimation using a single microphone and signal extrema samples.

Neeraj Kumar Sharma, Sai Gunaranjan Pelluri, Thippur V. Sreenivas

Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

Multi-instrument detection in polyphonic music using Gaussian Mixture based factorial HMM.

H. G. Ranjani, Thippur V. Sreenivas

Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

Influence of time-varying pitch on timbre: "Coherence and incoherence" based on spectral centroid.

S. Arthi, T. V. Sreenivas

Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

TDE sign based homing algorithm for sound source tracking using a Y-shaped microphone array.

Sreejith T. M., Joshin P. Krishnan, Sundar Harshavardhan, T. V. Sreenivas

Proceedings of the 23rd European Signal Processing Conference, 2015

2014

Time varying linear prediction using sparsity constraints.

Srikanth Raj Chetupally, Thippur V. Sreenivas

Proceedings of the IEEE International Conference on Acoustics, 2014

2013

Fast Likelihood Computation in Speech Recognition using Matrices.

Mrugesh R. Gajjar, T. V. Sreenivas, R. Govindarajan

J. Signal Process. Syst., 2013

Identification of Active Sources in Single-Channel Convolutive Mixtures Using Known Source Models.

Sundar Harshavardhan, Thippur V. Sreenivas, Walter Kellermann

IEEE Signal Process. Lett., 2013

Hierarchical Classification of Carnatic Music Forms.

H. G. Ranjani, T. V. Sreenivas

Proceedings of the 14th International Society for Music Information Retrieval Conference, 2013

Student's-t mixture model based multi-instrument recognition in polyphonic music.

Sundar Harshavardhan, H. G. Ranjani, T. V. Sreenivas

Proceedings of the IEEE International Conference on Acoustics, 2013

2012

A Mixture Model Approach for Formant Tracking and the Robustness of Student's-t Distribution.

Sundar Harshavardhan, Chandra Sekhar Seelamantula, Thippur V. Sreenivas

IEEE Trans. Speech Audio Process., 2012

Automatic Speech Segmentation Using Probabilistic Latent Component Modeling.

Sayan Ghosh, T. V. Sreenivas

Proceedings of the INTERSPEECH 2012, 2012

Joint Pitch-Analysis Formant-Synthesis framework for CS recovery of speech.

Srikanth Raj Chetupally, Thippur V. Sreenivas

Proceedings of the INTERSPEECH 2012, 2012

Sparse signal reconstruction based on signal dependent non-uniform samples.

Neeraj Kumar Sharma, Thippur V. Sreenivas

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

2011

Carnatic music analysis: Shadja, swara identification and rAga verification in AlApana using stochastic models.

H. G. Ranjani, S. Arthi, T. V. Sreenivas

Proceedings of the IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2011

Fast computation of Gaussian likelihoods using low-rank matrix approximations.

Mrugesh R. Gajjar, T. V. Sreenivas, R. Govindarajan

Proceedings of the IEEE Workshop on Signal Processing Systems, 2011

Compressive Sensing for Music Signals: Comparison of Transforms with Coherent Dictionaries.

Srikanth Raj Chetupally, Thippur V. Sreenivas

Proceedings of the AES International Conference Semantic Audio 2011, 2011

Time-Varying Signal Adaptive Transform and IHT Recovery of Compressive Sensed Speech.

Ch. Srikanth Raj, Thippur V. Sreenivas

Proceedings of the INTERSPEECH 2011, 2011

2010

Multi-Pattern Viterbi Algorithm for joint decoding of multiple speech patterns.

Nishanth Ulhas Nair, Thippur V. Sreenivas

Signal Process., 2010

Joint evaluation of multiple speech patterns for speech recognition and training.

Nishanth Ulhas Nair, T. V. Sreenivas

Comput. Speech Lang., 2010

Multi-channel iterative dereverberation based on codebook constrained iterative multi-channel wiener filter.

Ajay Srinivasamurthy, Thippur V. Sreenivas

Proceedings of the INTERSPEECH 2010, 2010

A multimodal density function estimation approach to formant tracking.

Sundar Harshavardhan, Chandra Sekhar Seelamantula, Thippur V. Sreenivas

Proceedings of the INTERSPEECH 2010, 2010

Robust mixture modeling using t-distribution: application to speaker ID.

Sundar Harshavardhan, Thippur V. Sreenivas

Proceedings of the INTERSPEECH 2010, 2010

2009

Linear filtering in DCT IV/DST IV and MDCT/MDST domain.

K. Suresh, T. V. Sreenivas

Signal Process., 2009

Blocking artifacts in speech/audio: Dynamic auditory model-based characterization and optimal time-frequency smoothing.

Chandra Sekhar Seelamantula, Thippur V. Sreenivas

Signal Process., 2009

Reduced complexity two stage vector quantization.

Saikat Chatterjee, Thippur V. Sreenivas

Digit. Signal Process., 2009

Enhancement of binaural speech using codebook constrained iterative binaural wiener filter.

Nadir Cazi, T. V. Sreenivas

Proceedings of the INTERSPEECH 2009, 2009

Compressive sensing for sparsely excited speech signals.

Thippur V. Sreenivas, W. Bastiaan Kleijn

Proceedings of the IEEE International Conference on Acoustics, 2009

Analysis-by-synthesis based switched transform domain split VQ using Gaussian mixture model.

Saikat Chatterjee, Thippur V. Sreenivas

Proceedings of the IEEE International Conference on Acoustics, 2009

2008

Block Convolution Using Discrete Trigonometric Transforms and Discrete Fourier Transform.

K. Suresh, Thippur V. Sreenivas

IEEE Signal Process. Lett., 2008

Optimum Transform Domain Split VQ.

Saikat Chatterjee, Thippur V. Sreenivas

IEEE Signal Process. Lett., 2008

Predicting VQ Performance Bound for LSF Coding.

Saikat Chatterjee, Thippur V. Sreenivas

IEEE Signal Process. Lett., 2008

Switched Conditional PDF-Based Split VQ Using Gaussian Mixture Model.

Saikat Chatterjee, Thippur V. Sreenivas

IEEE Signal Process. Lett., 2008

Optimum switched split vector quantization of LSF parameters.

Saikat Chatterjee, T. V. Sreenivas

Signal Process., 2008

Pruned universal symbol sequences for LZW based language identification.

S. V. Basavaraja, T. V. Sreenivas

Proceedings of the Odyssey 2008: The Speaker and Language Recognition Workshop, 2008

Comparison of AM-FM based features for robust speech recognition.

K. V. S. Narayana, T. V. Sreenivas

Proceedings of the INTERSPEECH 2008, 2008

Subspace based speech enhancement using Gaussian mixture model.

Achintya Kundu, Saikat Chatterjee, T. V. Sreenivas

Proceedings of the INTERSPEECH 2008, 2008

Two stage iterative Wiener filtering for speech enhancement.

Krishna Nand K., T. V. Sreenivas

Proceedings of the INTERSPEECH 2008, 2008

Online unsupervised pattern discovery in speech using parallelization.

Mrugesh R. Gajjar, R. Govindarajan, T. V. Sreenivas

Proceedings of the INTERSPEECH 2008, 2008

GMM based Bayesian approach to speech enhancement in signal / transform domain.

Achintya Kundu, Saikat Chatterjee, A. Sreenivasa Murthy, T. V. Sreenivas

Proceedings of the IEEE International Conference on Acoustics, 2008

Forward/Backward Algorithms for joint multi pattern speech recognition.

Nishanth Ulhas Nair, Thippur V. Sreenivas

Proceedings of the 2008 16th European Signal Processing Conference, 2008

Optimal local polynomial regression of noisy time-varying signals.

A. Sreenivasa Murthy, Thippur V. Sreenivas

Proceedings of the 2008 16th European Signal Processing Conference, 2008

Adaptive window for local polynomial regression from noisy nonuniform samples.

A. Sreenivasa Murthy, Thippur V. Sreenivas

Proceedings of the 2008 16th European Signal Processing Conference, 2008

Speech enhancement using intra-frame dependency in DCT domain.

Achintya Kundu, Saikat Chatterjee, Thippur V. Sreenivas

Proceedings of the 2008 16th European Signal Processing Conference, 2008

Low complexity wideband LSF quantization using GMM of uncorrelated Gaussian mixtures.

Saikat Chatterjee, Thippur V. Sreenivas

Proceedings of the 2008 16th European Signal Processing Conference, 2008

2007

Analysis of Conditional PDF-Based Split VQ.

Saikat Chatterjee, Thippur V. Sreenivas

IEEE Signal Process. Lett., 2007

Conditional PDF-Based Split Vector Quantization of Wideband LSF Parameters.

Saikat Chatterjee, Thippur V. Sreenivas

IEEE Signal Process. Lett., 2007

Increased watermark-to-host correlation of uniform random phase watermarks in audio signals.

S. Krishna Kumar, Thippur V. Sreenivas

Signal Process., 2007

Joint inter-frame and intra-frame predictive coding of LSF parameters.

Saikat Chatterjee, Thippur V. Sreenivas

Proceedings of the 9th International Symposium on Signal Processing and Its Applications, 2007

Computationally efficient optimum weighting function for vector quantization of LSF parameters.

Saikat Chatterjee, Thippur V. Sreenivas

Proceedings of the 9th International Symposium on Signal Processing and Its Applications, 2007

Robust and high-resolution voiced/unvoiced classification in noisy speech using a signal smoothness criterion.

A. Sreenivasa Murthy, S. Chandra Sekhar, Thippur V. Sreenivas

Proceedings of the INTERSPEECH 2007, 2007

Normalized two stage SVQ for minimum complexity wide-band LSF quantization.

Saikat Chatterjee, Thippur V. Sreenivas

Proceedings of the INTERSPEECH 2007, 2007

Sequential Split Vector Quantization of LSF Parameters using Conditional Pdf.

Saikat Chatterjee, Thippur V. Sreenivas

Proceedings of the IEEE International Conference on Acoustics, 2007

Joint decoding of multiple speech patterns for robust speech recognition.

Nishanth Ulhas Nair, T. V. Sreenivas

Proceedings of the IEEE Workshop on Automatic Speech Recognition & Understanding, 2007

2006

Signal-to-noise ratio estimation using higher-order moments.

S. Chandra Sekhar, T. V. Sreenivas

Signal Process., 2006

Time-varying filter interpretation of Fourier transform and its variants.

Prasanta Kumar Ghosh, T. V. Sreenivas

Signal Process., 2006

LZW Based Distance Measures for Spoken Language Identification.

S. V. Basavaraja, T. V. Sreenivas

Proceedings of the Odyssey 2006, 2006

Comparison of prediction based LSF quantization methods using split VQ.

Saikat Chatterjee, T. V. Sreenivas

Proceedings of the INTERSPEECH 2006, 2006

Two stage transform vector quantization of LSFs for wideband speech coding.

Saikat Chatterjee, T. V. Sreenivas

Proceedings of the INTERSPEECH 2006, 2006

Low complexity LID using pruned pattern tables of LZW.

S. V. Basavaraja, T. V. Sreenivas

Proceedings of the INTERSPEECH 2006, 2006

Dynamic Programming Based Optimum Non-Uniform Samples For Speech Reconstruction and Coding.

Prasanta Kumar Ghosh, Thippur V. Sreenivas

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

Novel auditory motivated subband temporal envelope based fundamental frequency estimation algorithm.

S. Chandra Sekhar, Sridhar Pilli, Lakshmikanth C, T. V. Sreenivas

Proceedings of the 14th European Signal Processing Conference, 2006

2005

Auditory motivated level-crossing approach to instantaneous frequency estimation.

S. Chandra Sekhar, T. V. Sreenivas

IEEE Trans. Signal Process., 2005

Dynamic programming based segmentation approach to LSF matrix reconstruction.

Anindya Sarkar, T. V. Sreenivas

Proceedings of the INTERSPEECH 2005, 2005

Stochastic pronunciation modeling by ergodic-HMM of acoustic sub-word units.

V. Ramasubramanian, P. Srinivas, T. V. Sreenivas

Proceedings of the INTERSPEECH 2005, 2005

Speech enhancement using Markov model of speech segments.

T. M. Sunil Kumar, T. V. Sreenivas

Proceedings of the INTERSPEECH 2005, 2005

Automatic Speech Segmentation Using Average Level Crossing Rate Information.

Anindya Sarkar, Thippur V. Sreenivas

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

Matrix Quantization Based Time-Varying Filter Speech Enhancement.

K. Sharath Rao, Thippur V. Sreenivas

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2004

Effect of interpolation on PWVD computation and instantaneous frequency estimation.

S. Chandra Sekhar, T. V. Sreenivas

Signal Process., 2004

Adaptive Window Zero-Crossing-Based Instantaneous Frequency Estimation.

S. Chandra Sekhar, Thippur V. Sreenivas

EURASIP J. Adv. Signal Process., 2004

Improved iterative wiener filtering for non-stationary noise speech enhancement.

T. V. Sreenivas, K. Sharath Rao, A. Sreenivasa Murthy

Proceedings of the INTERSPEECH 2004, 2004

Neural "spike rate spectrum" as a noise robust, speaker invariant feature for automatic speech recognition.

T. V. Sreenivas, G. V. Kiran, A. G. Krishna

Proceedings of the INTERSPEECH 2004, 2004

Mixture Gaussian model training against impostor model parameters: an application to speaker identification.

T. V. Sreenivas, Sameer Badaskar

Proceedings of the INTERSPEECH 2004, 2004

Novel approach to AM-FM decomposition with applications to speech and music analysis.

S. Chandra Sekhar, Thippur V. Sreenivas

Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

Automatically derived units for segment vocoders.

V. Ramasubramanian, Thippur V. Sreenivas

Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

Music instrument recognition: from isolated notes to solo phrases.

A. G. Krishna, Thippur V. Sreenivas

Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

2003

Adaptive spectrogram vs. adaptive pseudo-Wigner-Ville distribution for instantaneous frequency estimation.

S. Chandra Sekhar, T. V. Sreenivas

Signal Process., 2003

Language identification using parallel sub-word recognition - an ergodic HMM equivalence.

V. Ramasubramanian, A. K. V. Sai Jayram, T. V. Sreenivas

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

A novel method of analysing and comparing responses of hearing aid algorithms using auditory time-frequency representation.

G. V. Kiran, Thippur V. Sreenivas

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Language identification using parallel sub-word recognition.

A. K. V. Sai Jayram, V. Ramasubramanian, Thippur V. Sreenivas

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

Instantaneous frequency estimation using level-crossing information.

Seelamantula Chandrasekhar, Thippur V. Sreenivas

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2002

IF estimation using higher order TFRs.

G. Viswanath, T. V. Sreenivas

Signal Process., 2002

Automatic language identification using acoustic sub-word units.

A. K. V. Sai Jayram, V. Ramasubramanian, T. V. Sreenivas

Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002

Teager energy based blood cell segmentation.

B. R. Kumar, D. K. Joseph, T. V. Sreenivas

Proceedings of the 14th International Conference on Digital Signal Processing, 2002

Robust parameters for automatic segmentation of speech.

A. K. V. Sai Jayram, V. Ramasubramanian, T. V. Sreenivas

Proceedings of the IEEE International Conference on Acoustics, 2002

2001

A switched DPCM/subband coder for pre-echo reduction.

S. Satheesh, T. V. Sreenivas

Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

Mixture Gaussian envelope chirp model for speech and audio.

Bishwarup Mondal, Thippur V. Sreenivas

Proceedings of the IEEE International Conference on Acoustics, 2001

1999

Cone-kernel representation versus instantaneous power spectrum.

G. Viswanath, T. V. Sreenivas

IEEE Trans. Signal Process., 1999

EARLYZER: perceptualy motivated robust TFR of speech.

J. V. Avadhanulu, M. Mathew, Thippur V. Sreenivas

Proceedings of the Sixth European Conference on Speech Communication and Technology, 1999

1998

Vector quantization of scale factors in advanced audio coder (AAC).

Thippur V. Sreenivas, Martin Dietz

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

1996

Codebook constrained Wiener filtering for speech enhancement.

T. V. Sreenivas, Pradeep Kirnapure

IEEE Trans. Speech Audio Process., 1996

1995

On incorporating phonemic constraints in hidden Markov models for speech recognition.

R. N. V. Sitaram, Thippur V. Sreenivas

Proceedings of the Fourth European Conference on Speech Communication and Technology, 1995

1994

Phoneme recognition in continuous speech using large inhomogeneous hidden Markov models.

R. N. V. Sitaram, Thippur V. Sreenivas

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

1993

Vectorized backpropagation and automatic pruning for MLP network optimization.

Suryan Stalin, T. V. Sreenivas

Proceedings of International Conference on Neural Networks (ICNN'88), San Francisco, CA, USA, March 28, 1993

1992

Zero-crossing based spectral analysis and SVD spectral analysis for formant frequency estimation in noise.

Thippur V. Sreenivas, Russell J. Niederjohn

IEEE Trans. Signal Process., 1992

1990

Spectral resolution and noise robustness in auditory modeling.

Thippur V. Sreenivas, Karamjeet Singh, Russell J. Niederjohn

Proceedings of the 1990 International Conference on Acoustics, 1990

1988

Modelling LPC-residue by components for good quality speech coding.

T. V. Sreenivas

Proceedings of the IEEE International Conference on Acoustics, 1988

1984

Pitch estimation of aperiodic and noisy speech signals.

T. V. Sreenivas

Speech Commun., 1984

1979

On sensitivity of vocal tract area functions.

T. V. Sreenivas, T. V. Ananthapadmanabha

Proceedings of the IEEE International Conference on Acoustics, 1979