Thomas P. Barnwell III

According to our database, Thomas P. Barnwell III authored at least 80 papers between 1978 and 2007.

Collaborative distances:

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

2007

Improving High Quality TTS using Circular Linear Prediction and Constant Pitch Transform.

Sunil Shukla, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 2007

Multi-Sensor Spectro-Temporal Comb Filtering for Speech Enhancement.

Cenk Demiroglu, David V. Anderson, Mark A. Clements, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 2007

2005

Using dynamic codebook re-ordering to exploit inter-frame correlation in MELP coders.

Venkatesh Krishnan, Thomas P. Barnwell III, David V. Anderson

Proceedings of the 9th European Conference on Speech Communication and Technology, 2005

A pitch-synchronous pitch-cycle modification method for designing a hybrid i-MELP/waveform-matching speech coder.

Ali Erdem Ertan, Thomas P. Barnwell III

Proceedings of the 9th European Conference on Speech Communication and Technology, 2005

Enhanced speech coding based on phonetic class segmentation.

Adriane Swalm Durey, Venkatesh Krishnan, Thomas P. Barnwell III

Proceedings of the 9th European Conference on Speech Communication and Technology, 2005

Improving the 2.4 Kb/s Military Standard MELP (MS-MELP) Coder Using Pitch-Synchronous Analysis and Synthesis Techniques.

Ali Erdem Ertan, Thomas P. Barnwell III

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

A Missing-Data Approach to Noise-Robust LPC Extraction for Voiced Speech Using Auxiliary Sensors.

Cenk Demiroglu, Thomas P. Barnwell III

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2004

DSP for practicing engineers: a case study in Internet course delivery.

Paul S. Hong, David V. Anderson, Douglas B. Williams, Joel R. Jackson, Thomas P. Barnwell III, Monson H. Hayes, Ronald W. Schafer, John D. Echard

IEEE Trans. Educ., 2004

2002

Circular LPC modeling and constant pitch transform for accurate speech analysis and high quality speech synthesis.

Sunil Shukla, Ali Erdem Ertan, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 2002

2001

DSP for practicing engineers: an online course for continuing DSP education.

Joel R. Jackson, Thomas P. Barnwell III, Douglas B. Williams, Monson H. Hayes III, David V. Anderson, Ronald W. Schafer

Proceedings of the IEEE International Conference on Acoustics, 2001

2000

Fast codeword search for vector quantization using a multi-stage approach.

Hong Chae Woo, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 2000

Unsupervised estimation of the human vocal tract length over sentence level utterances.

Burhan Necioglu, Mark A. Clements, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 2000

1999

An improved mixed excitation linear prediction (MELP) coder.

Takahiro Unno, Thomas P. Barnwell III, Kwan K. Truong

Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

Repackaging signals, systems and circuits in the core ECE curriculum.

Thomas P. Barnwell III, James H. McClellan, Russell M. Mersereau, Ronald W. Schafer

Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

1998

Perceptual relevance of objectively measured descriptors for speaker characterization.

Burhan Necioglu, Mark A. Clements, Thomas P. Barnwell III, Astrid Schmidt-Nielsen

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

1997

The multimodal multipulse excitation vocoder.

Takahiro Unno, Thomas P. Barnwell III, Mark A. Clements

Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

Reliability assessment and evaluation of objectively measured descriptors for perceptual speaker characterization.

Burhan Necioglu, Mark A. Clements, Thomas P. Barnwell III

Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

1996

Objectively measured descriptors applied to speaker characterization.

Burhan Necioglu, Mark A. Clements, Thomas P. Barnwell III

Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

A 2.4 kbit/s MELP coder candidate for the new U.S. Federal Standard.

Alan McCree, Kwan K. Truong, E. Bryan George, Thomas P. Barnwell III, Vishu R. Viswanathan

Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

1995

A design synthesis system for recursive DSP algorithms represented by fully specified flow graphs.

Hyeong-Kyo Kim, Thomas P. Barnwell III

J. VLSI Signal Process., 1995

Time-varying analysis-synthesis systems based on filter banks and post filtering.

Iraj Sodagar, Kambiz Nayebi, Thomas P. Barnwell III, Mark J. T. Smith

IEEE Trans. Signal Process., 1995

A mixed excitation LPC vocoder model for low bit rate speech coding.

Alan McCree, Thomas P. Barnwell III

IEEE Trans. Speech Audio Process., 1995

DSP design education at Georgia Tech.

Vijay K. Madisetti, James H. McClellan, Thomas P. Barnwell III

Proceedings of the 1995 International Conference on Acoustics, 1995

1994

Time-varying filter banks and wavelets.

Iraj Sodagar, Kambiz Nayebi, Thomas P. Barnwell III

IEEE Trans. Signal Process., 1994

On the design of FIR analysis-synthesis filter banks with high computational efficiency.

Kambiz Nayebi, Thomas P. Barnwell III, Mark J. T. Smith

IEEE Trans. Signal Process., 1994

Low delay FIR filter banks: design and evaluation.

Kambiz Nayebi, Thomas P. Barnwell III, Mark J. T. Smith

IEEE Trans. Signal Process., 1994

A novel structure for time-varying FIR filter banks.

Iraj Sodagar, Kambiz Nayebi, Thomas P. Barnwell III, Mark J. T. Smith

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

1993

Nonuniform filter banks: a reconstruction and design theory.

Kambiz Nayebi, Thomas P. Barnwell III, Mark J. T. Smith

IEEE Trans. Signal Process., 1993

Optimal automatic periodic multiprocessor scheduler for fully specified flow graphs.

Pedro R. Gelabert, Thomas P. Barnwell III

IEEE Trans. Signal Process., 1993

The Georgia Tech digital signal multiprocessor.

Thomas P. Barnwell III, Vijay K. Madisetti, Stephen J. A. McGrath

IEEE Trans. Signal Process., 1993

Reconstruction from incompatible nonuniform band filter bank.

Kambiz Nayebi, Thomas P. Barnwell III

Proceedings of the 1993 IEEE International Symposium on Circuits and Systems, 1993

A class of time-varying wavelet transforms.

Iraj Sodagar, Kambiz Nayebi, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1993

Implementation and evaluation of a 2400 bit/s mixed excitation LPC vocoder.

Alan McCree, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1993

1992

Time-domain filter bank analysis: a new design theory.

Kambiz Nayebi, Thomas P. Barnwell III, Mark J. T. Smith

IEEE Trans. Signal Process., 1992

Analysis-synthesis systems with time-varying filter bank structures.

Kambiz Nayebi, Thomas P. Barnwell III, Mark J. T. Smith

Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

Improving the performance of a mixed excitation LPC vocoder in acoustic noise.

Alan McCree, Thomas P. Barnwell III

Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

Optimal automatic periodic multiprocessor compiler for multi-bus networks.

Pedro R. Gelabert, Thomas P. Barnwell III

Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

1991

The design of perfect reconstruction nonuniform band filter banks.

Kambiz Nayebi, Thomas P. Barnwell III, Mark J. T. Smith

Proceedings of the 1991 International Conference on Acoustics, 1991

A new mixed excitation LPC vocoder.

Alan McCree, Thomas P. Barnwell III

Proceedings of the 1991 International Conference on Acoustics, 1991

Compilation for interprocessor communication in clock-skewed parallel processing system.

C. P. Hong, Thomas P. Barnwell III

Proceedings of the 1991 International Conference on Acoustics, 1991

1990

Design and performance of an analysis-by-synthesis class of predictive speech coders.

Richard C. Rose, Thomas P. Barnwell III

IEEE Trans. Acoust. Speech Signal Process., 1990

Using a ring parallel processor for hidden Markov model training.

David J. Pepper, Thomas P. Barnwell III, Mark A. Clements

IEEE Trans. Acoust. Speech Signal Process., 1990

The time domain analysis and design of exactly reconstructing FIR analysis/synthesis filter banks.

Kambiz Nayebi, Thomas P. Barnwell III, Mark J. T. Smith

Proceedings of the 1990 International Conference on Acoustics, 1990

1989

An LSP based speech quality measure.

H. J. Coetzee, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1989

1988

Analysis of the self-excited subband coder: a new approach to medium band speech coding.

Kambiz Nayebi, Thomas P. Barnwell III, Mark J. T. Smith

Proceedings of the IEEE International Conference on Acoustics, 1988

Optimal multiprocessor implementations from a serial algorithm specification.

S. H. Lee, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1988

1987

A new filter bank theory for time-frequency representation.

Mark J. T. Smith, Thomas P. Barnwell III

IEEE Trans. Acoust. Speech Signal Process., 1987

Quality comparison of low complexity 4800 bps self excited and code excited vocoders.

Richard C. Rose, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1987

A WE-DSP32 based, low-cost, high-performance, synchronous multiprocessor for cyclo-static implementations.

Stephen J. A. McGrath, Thomas P. Barnwell III, D. A. Schwartz

Proceedings of the IEEE International Conference on Acoustics, 1987

1986

Exact reconstruction techniques for tree-structured subband coders.

Mark J. T. Smith, Thomas P. Barnwell III

IEEE Trans. Acoust. Speech Signal Process., 1986

The optimal synchronous cyclo-static array: A multiprocessor supercomputer for digital signal processing.

D. A. Schwartz, Thomas P. Barnwell III, C. J. M. Hodges

Proceedings of the IEEE International Conference on Acoustics, 1986

The self excited vocoder - an alternate approach to toll quality at 4800 bps.

Richard C. Rose, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1986

A topological sorting and loop cleansing algorithm for a constrained MIMD compiler of shift-invariant flow graphs.

S. H. Lee, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1986

1985

A unifying framework for analysis/Synthesis systems based on maximally decimated filter banks.

Mark J. T. Smith, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1985

Cyclo-static multiprocessor scheduling for the optimal realization of shift-invariant flow graphs.

D. A. Schwartz, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1985

Objective estimation of perceptually specific subjective qualities.

Schuyler R. Quackenbush, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1985

An SSIMD compiler for the implementation of linear shift-invariant flow graphs.

S. H. Lee, C. J. M. Hodges, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1985

A low bit rate segment vocoder based on line spectrum pairs.

Joel Crosmer, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1985

1984

A procedure for designing exact reconstruction filter banks for tree-structured subband coders.

Mark J. T. Smith, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1984

Increasing the parallelism of filters through transformation to block state variable form.

D. A. Schwartz, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1984

A graph theoretic technique for the generation of systolic implementations for shift-invariant flow graphs.

D. A. Schwartz, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1984

1983

Data rate reduction of gain and pitch parameters in an LPC vocoder.

Alexander MacLeod Wilgus, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1983

The estimation and evaluation of pointwise nonlinearities for improving the performance of objective speech quality measures.

Schuyler R. Quackenbush, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1983

An algorithm for designing optimum quantizers subject to a multiclass distortion criterion.

Joel Crosmer, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1983

1982

Optimal implementation of signal flow graphs on synchronous multiprocessors.

Thomas P. Barnwell III, C. J. M. Hodges

Proceedings of the International Conference on Parallel Processing, 1982

An analysis of objectively computable measures for speech quality testing.

Thomas P. Barnwell III, Schuyler R. Quackenbush

Proceedings of the IEEE International Conference on Acoustics, 1982

Optimum implementation of single time index signal flow graphs on synceronous multiprocessor machines.

Thomas P. Barnwell III, C. J. M. Hodges, Mark A. Randolph

Proceedings of the IEEE International Conference on Acoustics, 1982

1981

Two dimensional prediction and interpolation for data rate compression of LPC parameters.

James D. Marr, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1981

Segmental preclassification for improved objective speech quality measures.

P. Breitkopf, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1981

An experimental study of sub-band coder design incorporating recursive quadrature filters and optimum ADPCM.

Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1981

1980

A dynamic programming approach to variable rate speech transmission.

Panos Papamichalis, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1980

Two-dimensional prediction of area functions for coding of LPC speech parameters.

James D. Marr, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1980

The implementation of an all digital speech synthesizer using a multimicroprocessor architecture.

C. J. M. Hodges, Thomas P. Barnwell III, Daniel McWhorter

Proceedings of the IEEE International Conference on Acoustics, 1980

A comparison of parametrically different objective speech quality measures using correlation analysis with subjective quality results.

Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1980

Correlation analysis of subjective and objective measures for speech quality.

Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1980

1979

LPC analysis using a variable acoustic tube model.

Panos Papamichalis, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1979

Time domain measurement of loudspeaker driver parameters.

W. Marshall Leach Jr., Ronald W. Schafer, Thomas P. Barnwell III

Proceedings of the IEEE International Conference on Acoustics, 1979

Efficient implementation of one and two dimensional digital signal processing algorithms on a multi-processor architecture.

Thomas P. Barnwell III, S. Gaglio, C. J. M. Hodges

Proceedings of the IEEE International Conference on Acoustics, 1979

1978

Evaluation of LPC/CVSD tandem connections.

Thomas P. Barnwell III, Ronald W. Schafer, Aubrey M. Bush

Proceedings of the IEEE International Conference on Acoustics, 1978

Statistical correlation between objective and subjective measures for speech quality.

Thomas P. Barnwell III, Aubrey M. Bush

Proceedings of the IEEE International Conference on Acoustics, 1978