Ramdas Kumaresan

According to our database, Ramdas Kumaresan authored at least 53 papers between 1980 and 2020.

Collaborative distances:

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

2020

Improved Auditory-Inspired Signal Processing Algorithm Design for Tracking Multiple Frequency Components.

Vijay Kumar Peddinti, Ramdas Kumaresan, Peter Cariani

SN Comput. Sci., 2020

2018

Harmonic sum-based method for heart rate estimation using PPG signals affected with motion artifacts.

Harishchandra Dubey, Ramdas Kumaresan, Kunal Mankodiya

J. Ambient Intell. Humaniz. Comput., 2018

2016

Bandpass phase shifter and analytic signal generator.

Vijay Kumar Peddinti, Ramdas Kumaresan

Signal Process., 2016

2014

Auditory-inspired pitch extraction using a Synchrony Capture Filterbank and phase alignment.

Ramdas Kumaresan, Vijay Kumar Peddinti, Peter Cariani

Proceedings of the IEEE International Conference on Acoustics, 2014

2012

Synchrony capture filterbank (SCFB): An auditory periphery inspired method for tracking sinusoids.

Ramdas Kumaresan, Vijay Kumar Peddinti, Peter Cariani

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

2011

Multiple pitch identification using cochlear-like frequency capture and harmonic grouping.

Ramdas Kumaresan, Vijay Kumar Peddinti, Peter Cariani

Proceedings of the IEEE International Conference on Acoustics, 2011

2010

Encoding Bandpass Signals Using Zero/Level Crossings: A Model-Based Approach.

Ramdas Kumaresan, Nitesh Panchal

IEEE Trans. Speech Audio Process., 2010

2005

Comprehensive modulation representation for automatic speech recognition.

Yadong Wang, Steven Greenberg, Jayaganesh Swaminathan, Ramdas Kumaresan, David Poeppel

Proceedings of the INTERSPEECH 2005, 2005

Adaptive Filterbanks Inspired By the Auditory System for Speech Feature Extraction.

Ramdas Kumaresan, Gopi Krishna Allu, Peter Cariani

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2003

Average instantaneous frequency (AIF) and average log-envelopes (ALE) for ASR with the Aurora 2 database.

Yadong Wang, Jesse Hansen, Gopi Krishna Allu, Ramdas Kumaresan

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

2001

On the duality between line-spectral frequencies and zero-crossings of signals.

Ramdas Kumaresan, Yadong Wang

IEEE Trans. Speech Audio Process., 2001

2000

On minimum/maximum/all-pass decompositions in time and frequency domains.

Ramdas Kumaresan, Ashwin Rao

IEEE Trans. Signal Process., 2000

On decomposing speech into modulated components.

Ashwin Rao, Ramdas Kumaresan

IEEE Trans. Speech Audio Process., 2000

A new real-zero conversion algorithm.

Ramdas Kumaresan, Yadong Wang

Proceedings of the IEEE International Conference on Acoustics, 2000

1999

On designing stable allpass filters using AR modeling.

Ramdas Kumaresan, Ashwin Rao

IEEE Trans. Signal Process., 1999

1998

A parametric modeling approach to Hilbert transformation.

Ashwin Rao, Ramdas Kumaresan

IEEE Signal Process. Lett., 1998

An inverse signal approach to computing the envelope of a real valued signal.

Ramdas Kumaresan

IEEE Signal Process. Lett., 1998

Unique Positive FM-AM Decomposition of Signals.

Ramdas Kumaresan, Ashwin Rao

Multidimens. Syst. Signal Process., 1998

Toeplitz and Hankel matrix approximation using structured approach.

Arnab K. Shaw, Srikanth Pokala, Ramdas Kumaresan

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

Algorithm for decomposing an analytic signal into AM and positive FM components.

Ramdas Kumaresan, Ashwin Rao

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

1996

Separation of cochannel signals using the parametric constant modulus algorithm.

Ashwin Rao, Ramdas Kumaresan

Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

A variable frame pitch estimator and test results.

Xiaoshu Qian, Ramdas Kumaresan

Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

1995

Dynamic tracking filters for decomposing nonstationary sinusoidal signals.

Ashwin Rao, Ramdas Kumaresan

Proceedings of the 1995 International Conference on Acoustics, 1995

Effect of model mismatch on polynomial envelope and phase modeling of nonstationary sinusoids.

C. S. Ramalingam, Ramdas Kumaresan

Proceedings of the 1995 International Conference on Acoustics, 1995

1994

Resolving ambiguities in estimating spatial frequencies in sparse linear array.

Donald W. Tufts, Hongya Ge, Ramdas Kumaresan

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

Voiced-speech analysis based on the residual interfering signal canceler (RISC) algorithm.

C. S. Ramalingam, Ramdas Kumaresan

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

1993

On the estimation of rational transfer functions from samples of the power spectrum.

Paul M. Baggenstoss, Ramdas Kumaresan

IEEE Trans. Signal Process., 1993

Formant tones: weak components at formant frequencies actively generated in the vocal tract.

Ramdas Kumaresan, C. S. Ramalingam

Proceedings of the IEEE International Conference on Acoustics, 1993

Segmentation of textures with different roughness using the model of isotropic two-dimensional fractional Brownian motion.

Stephan Hoefer, Frank Heil, Madhukar Pandit, Ramdas Kumaresan

Proceedings of the IEEE International Conference on Acoustics, 1993

1992

A low rank weighted matrix approximation method for robust estimation of sinusoid parameters.

Geoffrey S. Edelson, Ramdas Kumaresan, Donald W. Tufts

Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

1991

FIR prefiltering improves Prony's method.

Ramdas Kumaresan, Y. Feng

IEEE Trans. Signal Process., 1991

New pole-by-pole model fitting approach for signal parameter estimation.

C. S. Ramalingam, Ramdas Kumaresan, Dirk van Ormondt

Proceedings of the 1991 International Conference on Acoustics, 1991

Fitting a pole-zero filter model to arbitrary frequency response samples.

Ramdas Kumaresan, C. Sidney Burrus

Proceedings of the 1991 International Conference on Acoustics, 1991

Adaptive FIR-filter for control systems with periodic disturbance.

Stephan Hoefer, Ramdas Kumaresan, Madhukar Pandit, T. Stollhof

Proceedings of the 1991 International Conference on Acoustics, 1991

1990

On a frequency domain analog of Prony's method.

Ramdas Kumaresan

IEEE Trans. Acoust. Speech Signal Process., 1990

1989

A fast and accurate RNS scaling technique for high speed signal processing.

A. P. Shenoy, Ramdas Kumaresan

IEEE Trans. Acoust. Speech Signal Process., 1989

Fast Base Extension Using a Redundant Modulus in RNS.

A. P. Shenoy, Ramdas Kumaresan

IEEE Trans. Computers, 1989

1988

Binary multiplication with PN sequences.

Prabhat Kumar Gupta, Ramdas Kumaresan

IEEE Trans. Acoust. Speech Signal Process., 1988

VLSI implementation of neural networks based on PN sequences.

Prabhat Kumar Gupta, Ramdas Kumaresan

Neural Networks, 1988

Some structured matrix approximation problems.

Arnab K. Shaw, Ramdas Kumaresan

Proceedings of the IEEE International Conference on Acoustics, 1988

1987

An accurate scaling technique in improved residue number system arithmetic.

A. P. Shenoy, Ramdas Kumaresan

Proceedings of the IEEE International Conference on Acoustics, 1987

Estimation of angles of arrivals of broadband signals.

Arnab K. Shaw, Ramdas Kumaresan

Proceedings of the IEEE International Conference on Acoustics, 1987

Array signal processing with interconnected Neuron-like elements.

R. Rastogi, Prabhat Kumar Gupta, Ramdas Kumaresan

Proceedings of the IEEE International Conference on Acoustics, 1987

1986

An algorithm for pole-zero modeling and spectral analysis.

Ramdas Kumaresan, Louis L. Scharf, Arnab K. Shaw

IEEE Trans. Acoust. Speech Signal Process., 1986

An exact least squares fitting technique for two-dimensional frequency wavenumber estimation.

Ramdas Kumaresan, Arnab K. Shaw

Proc. IEEE, 1986

Vector-radix algorithm for a 2-D discrete Hartley transform.

Ramdas Kumaresan, Prabhat Kumar Gupta

Proc. IEEE, 1986

1985

A prime factor FFT algorithm with real valued arithmetic.

Ramdas Kumaresan, Prabhat Kumar Gupta

Proc. IEEE, 1985

High resolution bearing estimation without eigen decomposition.

Ramdas Kumaresan, Arnab K. Shaw

Proceedings of the IEEE International Conference on Acoustics, 1985

Efficient architectures for implementing the prime-factor Fourier transform modules.

Ramdas Kumaresan

Proceedings of the IEEE International Conference on Acoustics, 1985

1984

Accuracy of frequency estimation and its relation to prediction filter order.

Donald W. Tufts, Ramdas Kumaresan

Proceedings of the IEEE International Conference on Acoustics, 1984

Multiprocessor system for speech processing and telecommunications.

M. R. Baraniecki, Ramdas Kumaresan, Anna Z. Baraniecki, Malayappan Shridhar

Proceedings of the IEEE International Conference on Acoustics, 1984

1982

Accurate parameter estimation of noisy speech-like signals.

Ramdas Kumaresan, Donald W. Tufts

Proceedings of the IEEE International Conference on Acoustics, 1982

1980

Improved spectral resolution II.

Donald W. Tufts, Ramdas Kumaresan

Proceedings of the IEEE International Conference on Acoustics, 1980