Thippur V. Sreenivas

Publication Activity (10 Years)

Years Active: 1990-2021
Publications (10 Years): 14

Top Topics

Gaussian Mixture

Linear Prediction

Sparsity Constraints

Polyphonic Music

Top Venues

IEEE ACM Trans. Audio Speech Lang. Process.

Publications

S. Arthi, Thippur V. Sreenivas
Spatiogram: A phase based directional angular measure and perceptual weighting for ensemble source width. CoRR (2021)
Srikanth Raj Chetupalli, Thippur V. Sreenivas
Directional MCLP Analysis and Reconstruction for Spatial Speech Communication. CoRR (2021)
Srikanth Raj Chetupalli, Thippur V. Sreenivas
Clean speech AE-DNN PSD constraint for MCLP based reverberant speech enhancement. EUSIPCO (2019)
Srikanth Raj Chetupalli, Thippur V. Sreenivas
Late Reverberation Cancellation Using Bayesian Estimation of Multi-Channel Linear Predictors and Student's t-Source Prior. IEEE ACM Trans. Audio Speech Lang. Process. 27 (6) (2019)
Srikanth Raj Chetupalli, Thippur V. Sreenivas, Anand Gopalakrishnan
Comparison of low-dimension speech segment embeddings: Application to speaker diarization. NCC (2019)
Srikanth Raj Chetupalli, Anirban Bhowmick, Thippur V. Sreenivas
Ad-hoc mobile array based audio segmentation using latent variable stochastic model. EUSIPCO (2019)
Neeraj Kumar Sharma, Thippur V. Sreenivas
Time-varying sinusoidal demodulation for non-stationary modeling of speech. Speech Commun. 105 (2018)
Srikanth Raj Chetupalli, Thippur V. Sreenivas
Linear Prediction Based Diffuse Signal Estimation for Blind Microphone Geometry Calibration. IWAENC (2018)
Srikanth Raj Chetupalli, Thippur V. Sreenivas
LSTM based AE-DNN constraint for better late reverb suppression in multi-channel LP formulation. CoRR (2018)
Sundar Harshavardhan, Thippur V. Sreenivas, Chandra Sekhar Seelamantula
TDOA-Based Multiple Acoustic Source Localization Without Association Ambiguity. IEEE ACM Trans. Audio Speech Lang. Process. 26 (11) (2018)
Omkar Sawant, Anirban Bhowmick, Thippur V. Sreenivas
Enhanced Directional Sensitivity using Acoustic Dish Reflector. SPCOM (2018)
Srikanth Raj Chetupalli, Anirban Bhowmick, Thippur V. Sreenivas
Latent variable approach to diarization of audio recordings using ad-hoc randomly placed mobile devices. CoRR (2018)
H. G. Ranjani, Deepak Paramashivan, Thippur V. Sreenivas
Quantized Melodic Contours in Indian Art Music Perception: Application to Transcription. ISMIR (2017)
Srikanth Raj Chetupally, Anand Gopalakrishnan, Thippur V. Sreenivas
Feature selection and model optimization for semi-supervised speaker spotting. EUSIPCO (2016)
Neeraj Kumar Sharma, Sai Gunaranjan Pelluri, Thippur V. Sreenivas
Moving sound source parameter estimation using a single microphone and signal extrema samples. ICASSP (2015)
H. G. Ranjani, Thippur V. Sreenivas
Multi-instrument detection in polyphonic music using Gaussian Mixture based factorial HMM. ICASSP (2015)
Sundar Harshavardhan, Thippur V. Sreenivas
Who Spoke What? A Latent Variable Framework for the Joint Decoding of Multiple Speakers and their Keywords. CoRR (2015)
Neeraj Kumar Sharma, Thippur V. Sreenivas
Event-triggered sampling using signal extrema for instantaneous amplitude and instantaneous frequency estimation. Signal Process. 116 (2015)
Srikanth Raj Chetupalli, Thippur V. Sreenivas
Successive approximation algorithm for LPC estimation using sparse residual constraint. NCC (2015)
Srikanth Raj Chetupally, Thippur V. Sreenivas
Time varying linear prediction using sparsity constraints. ICASSP (2014)
Sundar Harshavardhan, Thippur V. Sreenivas, Walter Kellermann
Identification of Active Sources in Single-Channel Convolutive Mixtures Using Known Source Models. IEEE Signal Process. Lett. 20 (2) (2013)
Neeraj Kumar Sharma, Thippur V. Sreenivas
Sparse signal reconstruction based on signal dependent non-uniform samples. ICASSP (2012)
Srikanth Raj Chetupally, Thippur V. Sreenivas
Joint Pitch-Analysis Formant-Synthesis framework for CS recovery of speech. INTERSPEECH (2012)
Sundar Harshavardhan, Chandra Sekhar Seelamantula, Thippur V. Sreenivas
A Mixture Model Approach for Formant Tracking and the Robustness of Student's-t Distribution. IEEE Trans. Speech Audio Process. 20 (10) (2012)
Srikanth Raj Chetupally, Thippur V. Sreenivas
Compressive Sensing for Music Signals: Comparison of Transforms with Coherent Dictionaries. Semantic Audio (2011)
Ch. Srikanth Raj, Thippur V. Sreenivas
Time-Varying Signal Adaptive Transform and IHT Recovery of Compressive Sensed Speech. INTERSPEECH (2011)
Nishanth Ulhas Nair, Thippur V. Sreenivas
Multi-Pattern Viterbi Algorithm for joint decoding of multiple speech patterns. Signal Process. 90 (12) (2010)
Ajay Srinivasamurthy, Thippur V. Sreenivas
Multi-channel iterative dereverberation based on codebook constrained iterative multi-channel wiener filter. INTERSPEECH (2010)
Sundar Harshavardhan, Thippur V. Sreenivas
Robust mixture modeling using t-distribution: application to speaker ID. INTERSPEECH (2010)
Sundar Harshavardhan, Chandra Sekhar Seelamantula, Thippur V. Sreenivas
A multimodal density function estimation approach to formant tracking. INTERSPEECH (2010)
Saikat Chatterjee, Thippur V. Sreenivas
Analysis-by-synthesis based switched transform domain split VQ using Gaussian mixture model. ICASSP (2009)
Thippur V. Sreenivas, W. Bastiaan Kleijn
Compressive sensing for sparsely excited speech signals. ICASSP (2009)
Chandra Sekhar Seelamantula, Thippur V. Sreenivas
Blocking artifacts in speech/audio: Dynamic auditory model-based characterization and optimal time-frequency smoothing. Signal Process. 89 (4) (2009)
Saikat Chatterjee, Thippur V. Sreenivas
Reduced complexity two stage vector quantization. Digit. Signal Process. 19 (3) (2009)
Saikat Chatterjee, Thippur V. Sreenivas
Predicting VQ Performance Bound for LSF Coding. IEEE Signal Process. Lett. 15 (2008)
Achintya Kundu, Saikat Chatterjee, Thippur V. Sreenivas
Speech enhancement using intra-frame dependency in DCT domain. EUSIPCO (2008)
K. Suresh, Thippur V. Sreenivas
Block Convolution Using Discrete Trigonometric Transforms and Discrete Fourier Transform. IEEE Signal Process. Lett. 15 (2008)
Saikat Chatterjee, Thippur V. Sreenivas
Optimum Transform Domain Split VQ. IEEE Signal Process. Lett. 15 (2008)
A. Sreenivasa Murthy, Thippur V. Sreenivas
Adaptive window for local polynomial regression from noisy nonuniform samples. EUSIPCO (2008)
Saikat Chatterjee, Thippur V. Sreenivas
Low complexity wideband LSF quantization using GMM of uncorrelated Gaussian mixtures. EUSIPCO (2008)
Saikat Chatterjee, Thippur V. Sreenivas
Switched Conditional PDF-Based Split VQ Using Gaussian Mixture Model. IEEE Signal Process. Lett. 15 (2008)
A. Sreenivasa Murthy, Thippur V. Sreenivas
Optimal local polynomial regression of noisy time-varying signals. EUSIPCO (2008)
Nishanth Ulhas Nair, Thippur V. Sreenivas
Forward/Backward Algorithms for joint multi pattern speech recognition. EUSIPCO (2008)
Saikat Chatterjee, Thippur V. Sreenivas
Computationally efficient optimum weighting function for vector quantization of LSF parameters. ISSPA (2007)
Saikat Chatterjee, Thippur V. Sreenivas
Sequential Split Vector Quantization of LSF Parameters using Conditional Pdf. ICASSP (4) (2007)
A. Sreenivasa Murthy, S. Chandra Sekhar, Thippur V. Sreenivas
Robust and high-resolution voiced/unvoiced classification in noisy speech using a signal smoothness criterion. INTERSPEECH (2007)
Saikat Chatterjee, Thippur V. Sreenivas
Joint inter-frame and intra-frame predictive coding of LSF parameters. ISSPA (2007)
Saikat Chatterjee, Thippur V. Sreenivas
Normalized two stage SVQ for minimum complexity wide-band LSF quantization. INTERSPEECH (2007)
S. Krishna Kumar, Thippur V. Sreenivas
Increased watermark-to-host correlation of uniform random phase watermarks in audio signals. Signal Process. 87 (1) (2007)
Saikat Chatterjee, Thippur V. Sreenivas
Analysis of Conditional PDF-Based Split VQ. IEEE Signal Process. Lett. 14 (11) (2007)
Saikat Chatterjee, Thippur V. Sreenivas
Conditional PDF-Based Split Vector Quantization of Wideband LSF Parameters. IEEE Signal Process. Lett. 14 (9) (2007)
Prasanta Kumar Ghosh, Thippur V. Sreenivas
Dynamic Programming Based Optimum Non-Uniform Samples For Speech Reconstruction and Coding. ICASSP (1) (2006)
Anindya Sarkar, Thippur V. Sreenivas
Automatic Speech Segmentation Using Average Level Crossing Rate Information. ICASSP (1) (2005)
K. Sharath Rao, Thippur V. Sreenivas
Matrix Quantization Based Time-Varying Filter Speech Enhancement. ICASSP (1) (2005)
S. Chandra Sekhar, Thippur V. Sreenivas
Adaptive Window Zero-Crossing-Based Instantaneous Frequency Estimation. EURASIP J. Adv. Signal Process. 2004 (12) (2004)
A. G. Krishna, Thippur V. Sreenivas
Music instrument recognition: from isolated notes to solo phrases. ICASSP (4) (2004)
V. Ramasubramanian, Thippur V. Sreenivas
Automatically derived units for segment vocoders. ICASSP (1) (2004)
S. Chandra Sekhar, Thippur V. Sreenivas
Novel approach to AM-FM decomposition with applications to speech and music analysis. ICASSP (2) (2004)
Seelamantula Chandrasekhar, Thippur V. Sreenivas
Instantaneous frequency estimation using level-crossing information. ICASSP (6) (2003)
G. V. Kiran, Thippur V. Sreenivas
A novel method of analysing and comparing responses of hearing aid algorithms using auditory time-frequency representation. INTERSPEECH (2003)
A. K. V. Sai Jayram, V. Ramasubramanian, Thippur V. Sreenivas
Language identification using parallel sub-word recognition. ICASSP (1) (2003)
Bishwarup Mondal, Thippur V. Sreenivas
Mixture Gaussian envelope chirp model for speech and audio. ICASSP (2001)
J. V. Avadhanulu, M. Mathew, Thippur V. Sreenivas
EARLYZER: perceptualy motivated robust TFR of speech. EUROSPEECH (1999)
Thippur V. Sreenivas, Martin Dietz
Vector quantization of scale factors in advanced audio coder (AAC). ICASSP (1998)
R. N. V. Sitaram, Thippur V. Sreenivas
On incorporating phonemic constraints in hidden Markov models for speech recognition. EUROSPEECH (1995)
R. N. V. Sitaram, Thippur V. Sreenivas
Phoneme recognition in continuous speech using large inhomogeneous hidden Markov models. ICASSP (1) (1994)
Thippur V. Sreenivas, Russell J. Niederjohn
Zero-crossing based spectral analysis and SVD spectral analysis for formant frequency estimation in noise. IEEE Trans. Signal Process. 40 (2) (1992)
Thippur V. Sreenivas, Karamjeet Singh, Russell J. Niederjohn
Spectral resolution and noise robustness in auditory modeling. ICASSP (1990)