Vivek Tyagi

According to our database, Vivek Tyagi authored at least 34 papers between 2003 and 2022.

Collaborative distances:

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

2022

An Efficient Hybrid Model for Low-light Image Enhancement in Mobile Devices.

Zhicheng Fu, Miao Song, Chao Ma, Joe Nasti, Vivek Tyagi, Grant Lloyd, Wei Tang

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops, 2022

2021

A New Full-Reference Image Quality Metric for Motion Blur Profile Characterization.

Mohammad Abdullah-Al-Mamun, Vivek Tyagi, Hong Zhao

IEEE Access, 2021

Adaptive Forward Body Bias Voltage Generator.

Vivek Tyagi, Vikas Rana

Proceedings of the 34th International Conference on VLSI Design and 20th International Conference on Embedded Systems, 2021

Negative Voltage Generator and Current DAC Based Regulator For Flash Memory.

Vivek Tyagi, Shivam Kalla, Vikas Rana

Proceedings of the 34th International Conference on VLSI Design and 20th International Conference on Embedded Systems, 2021

2020

Power Efficient Sense Amplifier For Emerging Non Volatile Memories.

Vivek Tyagi, Vikas Rana, Laura Capecchi, Marcella Carissimi, Marco Pasotti

Proceedings of the 33rd International Conference on VLSI Design and 19th International Conference on Embedded Systems, 2020

2019

Current DAC Based -40dB PSRR Configurable Output LDO in BCD Technology.

Vivek Tyagi, Vikas Rana, Laura Capecchi, Marcella Carissimi, Riccardo Zurla, Marco Pasotti

Proceedings of the 32nd International Conference on VLSI Design and 18th International Conference on Embedded Systems, 2019

2-Mb Embedded Phase Change Memory With 16-ns Read Access Time and 5-Mb/s Write Throughput in 90-nm BCD Technology for Automotive Applications.

Marcella Carissimi, Ritesh Mukherjee, Vivek Tyagi, Fabio Disegni, Davide Manfrè, Cesare Torti, Daniele Gallinari, Sandro Rossi, Andrea Gambero, Donatella Brambilla, Paola Zuliani, Riccardo Zurla, Alessandro Cabrini, Guido Torelli, Marco Pasotti, Chantal Auricchio, Emanuela Calvetti, Laura Capecchi, Luigi Croce, Stefano Zanchi, Vikas Rana, Preeti Mishra

Proceedings of the 45th IEEE European Solid State Circuits Conference, 2019

2017

Deep Triphone Embedding Improves Phoneme Recognition.

Mohit Yadav, Vivek Tyagi

CoRR, 2017

A 10 MHz, 42 ppm/ °C, 69 μW PVT Compensated Latch Based Oscillator in BCD9S Technology for PCM.

Vivek Tyagi, Mohammad S. Hashmi, Ganesh Raj, Vikas Rana

Proceedings of the VLSI Design and Test - 21st International Symposium, 2017

A 10 MHz, 73 ppm/°C, 84 µW PVT Compensated Ring Oscillator.

Vivek Tyagi, Mohammad S. Hashmi, Ganesh Raj, Vikas Rana

Proceedings of the VLSI Design and Test - 21st International Symposium, 2017

2016

Hybrid context dependent CD-DNN-HMM Keyword Spotting (KWS) in speech conversations.

Vivek Tyagi

Proceedings of the 26th IEEE International Workshop on Machine Learning for Signal Processing, 2016

Novel acoustic features for automatic dialog-act tagging.

Harish Arsikere, Arunasish Sen, A. P. Prathosh, Vivek Tyagi

Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

2014

Domain Independent Natural Language Processing - A Case Study for Hospital Readmission with COPD.

Ankur Agarwal, Ravi S. Behara, Sirish Mulpura, Vivek Tyagi

Proceedings of the 2014 IEEE International Conference on Bioinformatics and Bioengineering, 2014

2013

Integration of Various Health Record Systems.

Ankur Agarwal, Borko Furht, Vivek Tyagi

Proceedings of the Handbook of Medical and Healthcare Technologies, 2013

2012

Vehicular Traffic Density State Estimation Based on Cumulative Road Acoustics.

Vivek Tyagi, Shivkumar Kalyanaraman, Raghuram Krishnapuram

IEEE Trans. Intell. Transp. Syst., 2012

Fusing biographical and biometric classifiers for improved person identification.

Vivek Tyagi, Hima P. Karanam, Tanveer A. Faruquie, L. Venkata Subramaniam, Nalini K. Ratha

Proceedings of the 21st International Conference on Pattern Recognition, 2012

2011

Personal Health Record System and Integration Techniques with Various Electronic Medical Record Systems.

Vishesh Ved, Vivek Tyagi, Ankur Agarwal, Abhijit S. Pandya

Proceedings of the 13th IEEE International Symposium on High-Assurance Systems Engineering, 2011

Validation of Object Recognition Framework on Android Mobile Platform.

Vivek Tyagi, Abhijit S. Pandya, Ankur Agarwal, Bassem Alhalabi

Proceedings of the 13th IEEE International Symposium on High-Assurance Systems Engineering, 2011

Biometric score fusion through discriminative training.

Vivek Tyagi, Nalini K. Ratha

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2011

2010

A Gradient Descent Approach for Multi-modal Biometric Identification.

Jayanta Basak, Kiran Kate, Vivek Tyagi, Nalini K. Ratha

Proceedings of the 20th International Conference on Pattern Recognition, 2010

QPLC: A novel multimodal biometric score fusion method.

Jayanta Basak, Kiran Kate, Vivek Tyagi, Nalini K. Ratha

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2010

2008

Tandem processing of fepstrum features.

Vivek Tyagi

Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008

Maximum accept and reject (MARS) training of HMM-GMM speech recognition systems.

Vivek Tyagi

Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008

2007

Automatic speech recognition and speech variability: A review.

Mohamed Benzeghiba, Renato de Mori, Olivier Deroo, Stéphane Dupont, Teodora Erbes, Denis Jouvet, Luciano Fissore, Pietro Laface, Alfred Mertins, Christophe Ris, Richard Rose, Vivek Tyagi, Christian Wellekens

Speech Commun., 2007

Fepstrum: an improved modulation spectrum for ASR.

Vivek Tyagi

Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

2006

Least squares filtering of speech signals for robust ASR.

Vivek Tyagi, Christian Wellekens, Dirk T. M. Slock

Speech Commun., 2006

On variable-scale piecewise stationary spectral analysis of speech signals for ASR.

Vivek Tyagi, Hervé Bourlard, Christian Wellekens

Speech Commun., 2006

Fepstrum and Carrier Signal Decomposition of Speech Signals Through Homomorphic Filtering.

Vivek Tyagi, Christian Wellekens

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

Automatic Speech Recognition and Intrinsic Speech Variation.

Mohamed Benzeghiba, Renato De Mori, Olivier Deroo, Stéphane Dupont, Teodora Erbes, Denis Jouvet, Luciano Fissore, Pietro Laface, Alfred Mertins, Christophe Ris, Richard Rose, Vivek Tyagi, Christian Wellekens

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

2005

A Variable-Scale Piecewise Stationary Spectral Analysis Technique Applied to ASR.

Vivek Tyagi, Christian Wellekens, Hervé Bourlard

Proceedings of the Machine Learning for Multimodal Interaction, 2005

Least Squares Filtering of Speech Signals for Robust ASR.

Vivek Tyagi, Christian Wellekens

Proceedings of the Machine Learning for Multimodal Interaction, 2005

On desensitizing the Mel-Cepstrum to spurious spectral components for Robust Speech Recognition.

Vivek Tyagi, Christian Wellekens

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2003

On factorizing spectral dynamics for robust speech recognition.

Vivek Tyagi, Iain McCowan, Hervé Bourlard, Hemant Misra

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

New entropy based combination rules in HMM/ANN multi-stream ASR.

Hemant Misra, Hervé Bourlard, Vivek Tyagi

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003