Ramdas Kumaresan - researchr alias

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Viewing Publication 1 - 47 from 47

2020

Improved Auditory-Inspired Signal Processing Algorithm Design for Tracking Multiple Frequency ComponentsVijay Kumar Peddinti, Ramdas Kumaresan, Peter Cariani. sncs, 1(1):62, 2020. [doi]

2018

Harmonic sum-based method for heart rate estimation using PPG signals affected with motion artifactsHarishchandra Dubey, Ramdas Kumaresan, Kunal Mankodiya. jaihc, 9(1):137-150, 2018. [doi]

2016

Bandpass phase shifter and analytic signal generatorVijay Kumar Peddinti, Ramdas Kumaresan. sigpro, 125:216-220, 2016. [doi]

2014

Auditory-inspired pitch extraction using a Synchrony Capture Filterbank and phase alignmentRamdas Kumaresan, Vijay Kumar Peddinti, Peter Cariani. icassp 2014: 5959-5963 [doi]

2012

Synchrony capture filterbank (SCFB): An auditory periphery inspired method for tracking sinusoidsRamdas Kumaresan, Vijay Kumar Peddinti, Peter Cariani. icassp 2012: 153-156 [doi]

2011

Multiple pitch identification using cochlear-like frequency capture and harmonic groupingRamdas Kumaresan, Vijay Kumar Peddinti, Peter Cariani. icassp 2011: 613-616 [doi]

2010

Encoding Bandpass Signals Using Zero/Level Crossings: A Model-Based ApproachRamdas Kumaresan, Nitesh Panchal. taslp, 18(1):17-33, 2010. [doi]

2005

Adaptive Filterbanks Inspired By the Auditory System for Speech Feature ExtractionRamdas Kumaresan, Gopi Krishna Allu, Peter Cariani. icassp 2005: 905-908 [doi]

Comprehensive modulation representation for automatic speech recognitionYadong Wang, Steven Greenberg, Jayaganesh Swaminathan, Ramdas Kumaresan, David Poeppel. interspeech 2005: 3025-3028 [doi]

2003

Average instantaneous frequency (AIF) and average log-envelopes (ALE) for ASR with the Aurora 2 databaseYadong Wang, Jesse Hansen, Gopi Krishna Allu, Ramdas Kumaresan. interspeech 2003: 25-28 [doi]

2001

On the duality between line-spectral frequencies and zero-crossings of signalsRamdas Kumaresan, Yadong Wang. taslp, 9(4):458-461, 2001. [doi]

2000

On minimum/maximum/all-pass decompositions in time and frequency domainsRamdas Kumaresan, Ashwin Rao. tsp, 48(10):2973-2976, 2000. [doi]

A new real-zero conversion algorithmRamdas Kumaresan, Yadong Wang. icassp 2000: 313-316 [doi]

On decomposing speech into modulated componentsAshwin Rao, Ramdas Kumaresan. taslp, 8(3):240-254, 2000. [doi]

1999

On designing stable allpass filters using AR modelingRamdas Kumaresan, Ashwin Rao. tsp, 47(1):229-231, 1999. [doi]

1998

1996

A variable frame pitch estimator and test resultsXiaoshu Qian, Ramdas Kumaresan. icassp 1996: 228-231 [doi]

1995

Effect of model mismatch on polynomial envelope and phase modeling of nonstationary sinusoidsC. S. Ramalingam, Ramdas Kumaresan. icassp 1995: 1780-1783 [doi]

Dynamic tracking filters for decomposing nonstationary sinusoidal signalsAshwin Rao, Ramdas Kumaresan. icassp 1995: 917-920 [doi]

1994

Voiced-speech analysis based on the residual interfering signal canceler (RISC) algorithmC. S. Ramalingam, Ramdas Kumaresan. icassp 1994: 473-476 [doi]

Resolving ambiguities in estimating spatial frequencies in sparse linear arrayDonald W. Tufts, Hongya Ge, Ramdas Kumaresan. icassp 1994: 345-348 [doi]

1993

On the estimation of rational transfer functions from samples of the power spectrumPaul M. Baggenstoss, Ramdas Kumaresan. tsp, 41(3):1431-1435, 1993. [doi]

Segmentation of textures with different roughness using the model of isotropic two-dimensional fractional Brownian motionStephan Hoefer, Frank Heil, Madhukar Pandit, Ramdas Kumaresan. icassp 1993: 53-56 [doi]

Formant tones: weak components at formant frequencies actively generated in the vocal tractRamdas Kumaresan, C. S. Ramalingam. icassp 1993: 224-227 [doi]

1992

A low rank weighted matrix approximation method for robust estimation of sinusoid parametersGeoffrey S. Edelson, Ramdas Kumaresan, Donald W. Tufts. icassp 1992: 533-536 [doi]

1991

Adaptive FIR-filter for control systems with periodic disturbanceStephan Hoefer, Ramdas Kumaresan, Madhukar Pandit, T. Stollhof. icassp 1991: 3241-3244 [doi]

New pole-by-pole model fitting approach for signal parameter estimationC. S. Ramalingam, Ramdas Kumaresan, Dirk van Ormondt. icassp 1991: 3409-3412 [doi]

1990

On a frequency domain analog of Prony's methodRamdas Kumaresan. tsp, 38(1):168-170, 1990. [doi]

1988

Binary multiplication with PN sequencesPrabhat Kumar Gupta, Ramdas Kumaresan. tsp, 36(4):603-606, 1988. [doi]

Some structured matrix approximation problemsArnab K. Shaw, Ramdas Kumaresan. icassp 1988: 2324-2327 [doi]

1987

Array signal processing with interconnected Neuron-like elementsR. Rastogi, Prabhat Kumar Gupta, Ramdas Kumaresan. icassp 1987: 2328-2331 [doi]

Estimation of angles of arrivals of broadband signalsArnab K. Shaw, Ramdas Kumaresan. icassp 1987: 2296-2299 [doi]

An accurate scaling technique in improved residue number system arithmeticA. P. Shenoy, Ramdas Kumaresan. icassp 1987: 1414-1417 [doi]

1986

Vector-radix algorithm for a 2-D discrete Hartley transformRamdas Kumaresan, Prabhat Kumar Gupta. pieee, 74(5):755-757, 1986. [doi]

An exact least squares fitting technique for two-dimensional frequency wavenumber estimationRamdas Kumaresan, Arnab K. Shaw. pieee, 74(4):606-607, 1986. [doi]

An algorithm for pole-zero modeling and spectral analysisRamdas Kumaresan, Louis L. Scharf, Arnab K. Shaw. tsp, 34(3):637-640, 1986. [doi]

1985

Vector-radix algorithm for a 2-D discrete Hartley transformRamdas Kumaresan, Prabhat Kumar Gupta. icassp 1985: 1531-1534 [doi]

A prime factor FFT algorithm with real valued arithmeticRamdas Kumaresan, Prabhat Kumar Gupta. pieee, 73(7):1241-1243, 1985. [doi]

High resolution bearing estimation without eigen decompositionRamdas Kumaresan, Arnab K. Shaw. icassp 1985: 576-579 [doi]

1984

Multiprocessor system for speech processing and telecommunicationsM. R. Baraniecki, Ramdas Kumaresan, A. Z. Baraniecki, Malayappan Shridhar. icassp 1984: 351-354 [doi]

Accuracy of frequency estimation and its relation to prediction filter orderDonald W. Tufts, Ramdas Kumaresan. icassp 1984: 593-596 [doi]

1982

Accurate parameter estimation of noisy speech-like signalsRamdas Kumaresan, Donald W. Tufts. icassp 1982: 1357-1361 [doi]

1980

Improved spectral resolution IIDonald W. Tufts, Ramdas Kumaresan. icassp 1980: 592-597 [doi]

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