William J. Williams

According to our database, William J. Williams authored at least 48 papers between 1972 and 2013.

Collaborative distances:

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

2013

Cooling Vest System to Assist regulation of Core Body temperature.

Jefry Z. Lopes, William J. Williams, Devin D. Richard, Logen M. Johnson, Mansour Zenouzi, Douglas E. Dow

Proceedings of the 8th International Conference on Body Area Networks, 2013

2006

Multitaper marginal time-frequency distributions.

Selin Aviyente, William J. Williams

Signal Process., 2006

2005

Minimum entropy time-frequency distributions.

Selin Aviyente, William J. Williams

IEEE Signal Process. Lett., 2005

2004

A centrosymmetric kernel decomposition for time-frequency distribution computation.

Selin Aviyente, William J. Williams

IEEE Trans. Signal Process., 2004

Characterization of event related potentials using information theoretic distance measures.

Selin Aviyente, Linda A. W. Brakel, Ramesh K. Kushwaha, Michael Snodgrass, Howard Shevrin, William J. Williams

IEEE Trans. Biomed. Eng., 2004

2003

Entropy based detection on the time-frequency plane.

Selin Aviyente, William J. Williams

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2001

Spectrogram decompositions of time-frequency distributions.

William J. Williams, Selin Aviyente

Proceedings of the Sixth International Symposium on Signal Processing and its Applications, 2001

Information bounds for random signals in time-frequency plane.

Selin Aviyente, William J. Williams

Proceedings of the IEEE International Conference on Acoustics, 2001

2000

Computerized classification of temporomandibular joint sounds.

Dragan Djurdjanovic, Sven E. Widmalm, William J. Williams, Christopher K. H. Koh, Kok Pin Yang

IEEE Trans. Biomed. Eng., 2000

On local time-frequency features of speech and their employment in speaker verification.

Robert M. Nickel, William J. Williams

J. Frankl. Inst., 2000

Word Spotting in Bitmapped Fax Documents.

William J. Williams, Eugene J. Zalubas, Alfred O. Hero III

Inf. Retr., 2000

Improved frequency marginal estimates for time-frequency distributions.

Selin Aviyente, William J. Williams

Proceedings of the IEEE International Conference on Acoustics, 2000

1999

A function of time, frequency, lag, and Doppler.

Jeffrey C. O'Neill, William J. Williams

IEEE Trans. Signal Process., 1999

Shift covariant time-frequency distributions of discrete signals.

Jeffrey C. O'Neill, William J. Williams

IEEE Trans. Signal Process., 1999

On the existence of discrete Wigner distributions.

Jeffrey C. O'Neill, Patrick Flandrin, William J. Williams

IEEE Signal Process. Lett., 1999

1998

High spectral resolution time-frequency distribution kernels.

Moeness G. Amin, William J. Williams

IEEE Trans. Signal Process., 1998

Scale and Translation Invariant Methods for Enhanced Time-Frequency Pattern Recognition.

William J. Williams, Eugene J. Zalubas, Robert M. Nickel, Alfred O. Hero III

Multidimens. Syst. Signal Process., 1998

Distributions in the discrete Cohen's classes.

Jeffrey C. O'Neill, William J. Williams

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

A new signal adaptive approach to positive time-frequency distributions with suppressed interference terms.

Robert M. Nickel, Tzu-Hsien Sang, William J. Williams

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

1997

Moment Matrices for Recognition of Spatial Pattern in Noisy Images.

Alfred O. Hero III, J. O'Neill, William J. Williams

Proceedings of the Proceedings 1997 International Conference on Image Processing, 1997

Shift and scale invariant detection.

Eugene J. Zalubas, Jeffrey C. O'Neill, William J. Williams, Alfred O. Hero III

Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

1996

Vector-valued time-frequency representations.

Gregory S. Cunningham, William J. Williams

IEEE Trans. Signal Process., 1996

Reduced interference distributions: biological applications and interpretations.

William J. Williams

Proc. IEEE, 1996

Word spotting via spatial point processes.

Jeffrey C. O'Neill, Alfred O. Hero III, William J. Williams

Proceedings of the Proceedings 1996 International Conference on Image Processing, 1996

Aliasing in the AF-GDTFD and the discrete spectrogram.

Jeffrey C. O'Neill, William J. Williams

Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

1995

The discrete-time phase derivative as a definition of discrete instantaneous frequency and its relation to discrete time-frequency distributions.

Jechang Jeong, Gregory S. Cunningham, William J. Williams

IEEE Trans. Signal Process., 1995

Discrete scale transform for signal analysis.

Eugene J. Zalubas, William J. Williams

Proceedings of the 1995 International Conference on Acoustics, 1995

Renyi information and signal-dependent optimal kernel design.

Tzu-Hsien Sang, William J. Williams

Proceedings of the 1995 International Conference on Acoustics, 1995

Quadralinear time-frequency representations.

Jeffrey C. O'Neill, William J. Williams

Proceedings of the 1995 International Conference on Acoustics, 1995

1994

Fast implementations of generalized discrete time-frequency distributions.

Gregory S. Cunningham, William J. Williams

IEEE Trans. Signal Process., 1994

Kernel decomposition of time-frequency distributions.

Gregory S. Cunningham, William J. Williams

IEEE Trans. Signal Process., 1994

Adaptive kernel design in the generalized marginals domain for time-frequency analysis.

Srivathsan Krishnamachari, William J. Williams

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

Non-orthogonal Gabor representation of biological signals.

Mark L. Brown, William J. Williams, Alfred O. Hero III

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

1993

Time-frequency analysis of biological signals.

William J. Williams

Proceedings of the IEEE International Conference on Acoustics, 1993

High-resolution signal synthesis for time-frequency distributions.

Gregory S. Cunningham, William J. Williams

Proceedings of the IEEE International Conference on Acoustics, 1993

Deterministic exponential modeling techniques for high spectral resolution time-frequency distributions.

Moeness G. Amin, William J. Williams

Proceedings of the IEEE International Conference on Acoustics, 1993

1992

Alias-free generalized discrete-time time-frequency distributions.

Jechang Jeong, William J. Williams

IEEE Trans. Signal Process., 1992

Mechanism of the cross-terms in spectrograms.

Jechang Jeong, William J. Williams

IEEE Trans. Signal Process., 1992

A unified fast recursive algorithm for data shuffling in various orders.

Jechang Jeong, William J. Williams

IEEE Trans. Signal Process., 1992

Kernel design for reduced interference distributions.

Jechang Jeong, William J. Williams

IEEE Trans. Signal Process., 1992

Time-frequency representation of electrocorticograms in temporal lobe epilepsy.

Hitten P. Zaveri, William J. Williams, Leonidas D. Iasemidis, J. Chris Sackellares

IEEE Trans. Biomed. Eng., 1992

An information flow technique for category related evoked potentials.

Ramesh K. Kushwaha, William J. Williams, Howard Shevrin

IEEE Trans. Biomed. Eng., 1992

Fast computation of the Wigner distribution for finite-length signals.

Gregory S. Cunningham, William J. Williams

Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

1991

A new formulation of generalized discrete-time time-frequency distributions.

Jechang Jeong, William J. Williams

Proceedings of the 1991 International Conference on Acoustics, 1991

1990

A fast recursive bit-reversal algorithm.

Jechang Jeong, William J. Williams

Proceedings of the 1990 International Conference on Acoustics, 1990

1989

Improved time-frequency representation of multicomponent signals using exponential kernels.

Hyung-Ill Choi, William J. Williams

IEEE Trans. Acoust. Speech Signal Process., 1989

1987

Infornation Modeling and Analysis of Event Related Potentials.

William J. Williams, Howard Shevrin, Robert E. Marshall

IEEE Trans. Biomed. Eng., 1987

1972

Transfer Characteristics of Dispersive Nerve Bundles.

William J. Williams

IEEE Trans. Syst. Man Cybern., 1972