A fast method of generating digital random numbers. - Charles M. Rader; Lawrence R. Rabiner; Ronald W. Schafer (Bell Syst. Tech. J., 1970)

Digital signal processing. - Alan V. Oppenheim; Ronald W. Schafer (Prentice-Hall, 1975)

Fir digital filter banks for speech analysis. - Ronald W. Schafer; Lawrence R. Rabiner; Otto Herrmann (Bell Syst. Tech. J., 1975)

Detecting the Presence of Speech Using ADPCM Coding. - Ronald W. Schafer; K. Jackson; John J. Dubnowski; Lawrence R. Rabiner (IEEE Trans. Commun., 1976)

Evaluation of LPC/CVSD tandem connections. - Thomas P. Barnwell III; Ronald W. Schafer; Aubrey M. Bush (ICASSP, 1978)

Comparative study of iterative deconvolution algorithms. - Russell M. Mersereau; Ronald W. Schafer (ICASSP, 1978)

Time domain measurement of loudspeaker driver parameters. - W. Marshall Leach Jr.; Ronald W. Schafer; Thomas P. Barnwell III (ICASSP, 1979)

An experimental study of the effects of noise on a class of iterative deconvolution algorithms. - Mark A. Richards; Ronald W. Schafer; Russell M. Mersereau (ICASSP, 1979)

Digital signal processing for doppler radar signals. - R. T. Schaefer; Ronald W. Schafer; Russell M. Mersereau (ICASSP, 1979)

Time-domain measurement of vented-box loudspeaker system parameters. - Vijay K. Jain; W. Marshall Leach Jr.; Ronald W. Schafer (ICASSP, 1981)

Signal processing technique for measurement of vented-box loudspeaker system parameters. - Vijay K. Jain; W. Marshall Leach Jr.; Ronald W. Schafer (ICASSP, 1982)

Some experiments in ADPCM coding of images. - Petros Maragos; Russell M. Mersereau; Ronald W. Schafer (ICASSP, 1982)

Constrained iterative deconvolution using a conjugate gradient algorithm. - R. Marucci; Russell M. Mersereau; Ronald W. Schafer (ICASSP, 1982)

Application of adaptive noise cancelling in a noisy reverberant environment. - E. Andresdottir; Ronald W. Schafer (ICASSP, 1983)

On the bandlimited extrapolation of discrete signals. - Monson H. Hayes; Ronald W. Schafer (ICASSP, 1983)

Iterative deconvolution using several different distorted versions of an unknown signal. - Aggelos K. Katsaggelos; Ronald W. Schafer (ICASSP, 1983)

Two-dimensional linear predictive analysis of arbitrarily-shaped regions. - Petros Maragos; Russell M. Mersereau; Ronald W. Schafer (ICASSP, 1983)

An iterative method for restoring noisy blurred images. - Aggelos K. Katsaggelos; Jan Biemond; Russell M. Mersereau; Ronald W. Schafer (ICASSP, 1984)

Multichannel linear predictive coding of color images. - Petros Maragos; Russell M. Mersereau; Ronald W. Schafer (ICASSP, 1984)

Acoustic tube analysis of formant bandwidths and frequencies in helium speech. - Mark A. Richards; Ronald W. Schafer (ICASSP, 1984)

Nonstationary iterative image restoration. - Aggelos K. Katsaggelos; Jan Biemond; Russell M. Mersereau; Ronald W. Schafer (ICASSP, 1985)

A general formulation of constrained iterative restoration algorithms. - Aggelos K. Katsaggelos; Jan Biemond; Russell M. Mersereau; Ronald W. Schafer (ICASSP, 1985)

A unification of linear, median, order-statistics and morphological filters under mathematical morphology. - Petros Maragos; Ronald W. Schafer (ICASSP, 1985)

Maximum entropy deconvolution. - Cheung Auyeung; Russell M. Mersereau; Ronald W. Schafer (ICASSP, 1986)

Applications of morphological filtering to image analysis and processing. - Petros Maragos; Ronald W. Schafer (ICASSP, 1986)

Morphological skeleton representation and coding of binary images. - Petros Maragos; Ronald W. Schafer (IEEE Trans. Acoust. Speech Signal Process., 1986)

Morphological filters-Part I: Their set-theoretic analysis and relations to linear shift-invariant filters. - Petros Maragos; Ronald W. Schafer (IEEE Trans. Acoust. Speech Signal Process., 1987)

Morphological filters-Part II: Their relations to median, order-statistic, and stack filters. - Petros Maragos; Ronald W. Schafer (IEEE Trans. Acoust. Speech Signal Process., 1987)

Multilevel thresholding using edge matching. - Lois Hertz; Ronald W. Schafer (Comput. Vis. Graph. Image Process., 1988)

A 4.8 Kbps homomorphic vocoder using analysis-by-synthesis excitation analysis. - Jae H. Chung; Ronald W. Schafer (ICASSP, 1989)

Excitation modeling in a homomorphic vocoder. - Jae H. Chung; Ronald W. Schafer (ICASSP, 1990)

Symbolic manipulation and analysis of morphological expressions. - Craig H. Richardson; Ronald W. Schafer (ICASSP, 1990)

Morphological systems for multidimensional signal processing. - Petros Maragos; Ronald W. Schafer (Proc. IEEE, 1990)

A Lower Bound for Structuring Element Decompositions. - Craig H. Richardson; Ronald W. Schafer (IEEE Trans. Pattern Anal. Mach. Intell., 1991)

A regularized iterative image restoration algorithm. - Aggelos K. Katsaggelos; Jan Biemond; Ronald W. Schafer; Russell M. Mersereau (IEEE Trans. Signal Process., 1991)

Performance evaluation of analysis-by-synthesis homomorphic vocoders. - Jae H. Chung; Ronald W. Schafer (ICASSP, 1992)

Image partition using an iterative multi-resolution smoothing algorithm. - José Crespo; Ronald W. Schafer (ICASSP, 1992)

Measurement of Edge Coincidence in Image Thresholdings. - Lois Hertz; Ronald W. Schafer (J. Vis. Commun. Image Represent., 1993)

A Non-Expansive Pyramidal Morphological Image Coder. - Dinei A. F. Florêncio; Ronald W. Schafer (ICIP (2), 1994)

Low Complexity Matching Criteria for Image/Video Applications. - Mehdi Khosravi; Ronald W. Schafer (ICIP (3), 1994)

The Flat Zone Approach and Color Images. - José Crespo; Ronald W. Schafer (ISMM, 1994)

Critical Morphological Sampling and Its Applications to Image Coding. - Dinei A. F. Florêncio; Ronald W. Schafer (ISMM, 1994)

Implementation of linear digital filters based on morphological representation theory. - Mehdi Khosravi; Ronald W. Schafer (IEEE Trans. Signal Process., 1994)

Post-sampling aliasing control for natural images. - Dinei A. F. Florêncio; Ronald W. Schafer (ICASSP, 1995)

Postprocessing of Thresholded Images to Maximize Edge Coincidence. - Lois Hertz; Ronald W. Schafer (J. Vis. Commun. Image Represent., 1995)

Theoretical aspects of morphological filters by reconstruction. - José Crespo; Jean Paul Frédéric Serra; Ronald W. Schafer (Signal Process., 1995)

The motion transform: a new motion compensation technique. - Robert M. Armitano; Dinei A. F. Florêncio; Ronald W. Schafer (ICASSP, 1996)

Bounds on filters by reconstruction. - José Crespo; Ronald W. Schafer (ICASSP, 1996)

Perfect reconstructing nonlinear filter banks. - Dinei A. F. Florêncio; Ronald W. Schafer (ICASSP, 1996)

Multi-media and World Wide Web resources for teaching DSP. - James H. McClellan; Ronald W. Schafer; Jeffrey B. Schodorf; Mark A. Yoder (ICASSP, 1996)

Motion transforms for video coding. - Dinei A. F. Florêncio; Robert M. Armitano; Ronald W. Schafer (ICIP (2), 1996)

Education in (and by) digital image systems at Georgia Tech. - Ronald W. Schafer; Norberto Ezquerra; Lonnie D. Harvel (ICIP (1), 1996)

Template matching based on a grayscale hit-or-miss transform. - Mehdi Khosravi; Ronald W. Schafer (IEEE Trans. Image Process., 1996)

Robust block-matching motion-estimation technique for noisy sources. - Robert M. Armitano; Ronald W. Schafer; Frederick L. Kitson; Vasudev Bhaskaran (ICASSP, 1997)

Experiences in teaching DSP first in the ECE curriculum. - James H. McClellan; Ronald W. Schafer; Mark A. Yoder (ICASSP, 1997)

Psychoacoustically-based processing of MPEG-I layer 1-2 encoded signals. - Christopher A. Lanciani; Ronald W. Schafer (MMSP, 1997)

Locality and Adjacency Stability Constraints for Morphological Connected Operators. - José Crespo; Ronald W. Schafer (J. Math. Imaging Vis., 1997)

The flat zone approach: A general low-level region merging segmentation method. - José Crespo; Ronald W. Schafer; Jean Serra; Cristophe Gratin; Fernand Meyer (Signal Process., 1997)

AudioPaK - An Integer Arithmetic Lossless Audio Codec. - Mathieu Hans; Ronald W. Schafer (Data Compression Conference, 1998)

A generalized interpolative VQ method for jointly optimal quantization and interpolation of images. - Faramarz Fekri; Russell M. Mersereau; Ronald W. Schafer (ICASSP, 1998)

Enhancement of Text Images using a Context based Nonlinear Interpolative Vector Quantization Method. - Faramarz Fekri; Russell M. Mersereau; Ronald W. Schafer (ICIP (3), 1998)

A changing role for DSP education. - James H. McClellan; Ronald W. Schafer; Mark A. Yoder (IEEE Signal Process. Mag., 1998)

Nonexpansive pyramid for image coding using a nonlinear filterbank. - Ricardo L. de Queiroz; Dinei A. F. Florêncio; Ronald W. Schafer (IEEE Trans. Image Process., 1998)

A three-state biological point process model and its parameter estimation. - G. Tong Zhou; William R. Schafer; Ronald W. Schafer (IEEE Trans. Signal Process., 1998)

Double Circulant Self-Dual Codes Using Finite-Field Wavelet Transforms. - Faramarz Fekri; Steven W. McLaughlin; Russell M. Mersereau; Ronald W. Schafer (AAECC, 1999)

Repackaging signals, systems and circuits in the core ECE curriculum. - Thomas P. Barnwell III; James H. McClellan; Russell M. Mersereau; Ronald W. Schafer (ICASSP, 1999)

Theory of wavelet transform over finite fields. - Faramarz Fekri; Russell M. Mersereau; Ronald W. Schafer (ICASSP, 1999)

Subband-domain filtering of MPEG audio signals. - Christopher A. Lanciani; Ronald W. Schafer (ICASSP, 1999)

Jointly optimal interpolation and halftoning of text images using a deterministic annealing vector quantization method. - Faramarz Fekri; Russell M. Mersereau; Ronald W. Schafer (NSIP, 1999)

Digital signal processing first. - James H. McClellan; Ronald W. Schafer (IEEE Signal Process. Mag., 1999)

Realization of paraunitary filter banks over fields of characteristic two. - Faramarz Fekri; Russell M. Mersereau; Ronald W. Schafer (ICASSP, 2000)

A generalized interpolative vector quantization method for jointly optimal quantization, interpolation, and binarization of text images. - Faramarz Fekri; Russell M. Mersereau; Ronald W. Schafer (IEEE Trans. Image Process., 2000)

Decoding of half-rate wavelet codes; Golay code and more. - Faramarz Fekri; Steven W. McLaughlin; Russell M. Mersereau; Ronald W. Schafer (ICASSP, 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 (ICASSP, 2001)

A method of color filter array interpolation with alias cancellation properties. - John William Glotzbach; Ronald W. Schafer; Klaus Illgner (ICIP (1), 2001)

A Survey of Methods for Volumetric Scene Reconstruction from Photographs. - Gregory G. Slabaugh; W. Bruce Culbertson; Thomas Malzbender; Ronald W. Schafer (VG, 2001)

Lossless compression of digital audio. - Mathieu Hans; Ronald W. Schafer (IEEE Signal Process. Mag., 2001)

Image-Based Photo Hulls. - Gregory G. Slabaugh; Ronald W. Schafer; Mat C. Hans (3DPVT, 2002)

A Surface Evolution Approach o Probabilistic Space Carving. - Anthony J. Yezzi; Gregory G. Slabaugh; Adrian Broadhurst; Roberto Cipolla; Ronald W. Schafer (3DPVT, 2002)

Multi-resolution space carving using level set methods. - Gregory G. Slabaugh; Ronald W. Schafer; Mat C. Hans (ICIP (2), 2002)

Lossless Audio Coding with MPEG-4 Structured Audio. - Nikolaos Vasiloglou; Ronald W. Schafer; Mat C. Hans (WEDELMUSIC, 2002)

Theory of paraunitary filter banks over fields of characteristic two. - Faramarz Fekri; Russell M. Mersereau; Ronald W. Schafer (IEEE Trans. Inf. Theory, 2002)

A sphere packing bound on Rayleigh block-fading MIMO channels. - Majid Fozunbal; Steven W. McLaughlin; Ronald W. Schafer (ICC, 2003)

Image-based photo hulls for fast and photo-realistic new view synthesis. - Gregory G. Slabaugh; Ronald W. Schafer; Mat C. Hans (Real Time Imaging, 2003)

On performance limits of space-time codes: a sphere-packing bound approach. - Majid Fozunbal; Steven W. McLaughlin; Ronald W. Schafer (IEEE Trans. Inf. Theory, 2003)

Two-band wavelets and filterbanks over finite fields with connections to error control coding. - Faramarz Fekri; Russell M. Mersereau; Ronald W. Schafer (IEEE Trans. Signal Process., 2003)

The uniqueness of the capacity-achieving distribution over noncoherent flat-fading channels. - Majid Fozunbal; Steven W. McLaughlin; Ronald W. Schafer (ISIT, 2004)

On performance limits of MIMO-OFDM systems over block-fading channels. - Majid Fozunbal; Steven W. McLaughlin; Ronald W. Schafer (WCNC, 2004)

Methods for Volumetric Reconstruction of Visual Scenes. - Gregory G. Slabaugh; W. Bruce Culbertson; Thomas Malzbender; Mark R. Stevens; Ronald W. Schafer (Int. J. Comput. Vis., 2004)

From frequency to quefrency: a history of the cepstrum. - Alan V. Oppenheim; Ronald W. Schafer (IEEE Signal Process. Mag., 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)

On Space-Time Coding in the Presence of Spatio-Temporal Correlation. - Majid Fozunbal; Steven W. McLaughlin; Ronald W. Schafer; J. M. Landsberg (IEEE Trans. Inf. Theory, 2004)

Demosaicking: color filter array interpolation. - Bahadir K. Gunturk; John William Glotzbach; Yucel Altunbasak; Ronald W. Schafer; Russell M. Mersereau (IEEE Signal Process. Mag., 2005)

Capacity Analysis for Continuous-Alphabet Channels With Side Information, Part I: A General Framework. - Majid Fozunbal; Steven W. McLaughlin; Ronald W. Schafer (IEEE Trans. Inf. Theory, 2005)

Capacity Analysis for Continuous Alphabet Channels With Side Information, Part II: MIMO Channels. - Majid Fozunbal; Steven W. McLaughlin; Ronald W. Schafer (IEEE Trans. Inf. Theory, 2005)

Convolutional codes using finite-field wavelets: time-varying codes and more. - Faramarz Fekri; Mina Sartipi; Russell M. Mersereau; Ronald W. Schafer (IEEE Trans. Signal Process., 2005)

On space-time-frequency coding over MIMO-OFDM systems. - Majid Fozunbal; Steven W. McLaughlin; Ronald W. Schafer (IEEE Trans. Wirel. Commun., 2005)

System Identification with Unbounded Loss Functions Under Algorithmic Deficiency. - Majid Fozunbal; Mat C. Hans; Ronald W. Schafer (ICASSP (5), 2006)

Block error correcting codes using finite-field wavelet transforms. - Faramarz Fekri; Steven W. McLaughlin; Russell M. Mersereau; Ronald W. Schafer (IEEE Trans. Signal Process., 2006)

4D segmentation of cardiac data using active surfaces with spatiotemporal shape priors. - Amer Abufadel; Tony Yezzi; Ronald W. Schafer (Computational Imaging, 2007)

Phase-Domain Statistical Analysis for Audio Source Localization. - Amir Said; Ton Kalker; Ronald W. Schafer (MMSP, 2007)

Introduction to Digital Speech Processing. - Lawrence R. Rabiner; Ronald W. Schafer (Found. Trends Signal Process., 2007)

Quality Evaluation of Reverberation in Audioband Speech Signals. - Amaro A. de Lima; Sergio L. Netto; Luiz W. P. Biscainho; Fabio P. Freeland; Bruno C. Bispo; Rafael A. de Jesus; Ronald W. Schafer; Amir Said; Bowon Lee; Ton Kalker (ICETE (Selected Papers), 2008)

On the quality assessment of sound signals. - Amaro A. de Lima; Fabio P. Freeland; Rafael A. de Jesus; Bruno C. Bispo; Luiz W. P. Biscainho; Sergio L. Netto; Amir Said; Antonius A. C. M. Kalker; Ronald W. Schafer; Bowon Lee; Mehrban Jam (ISCAS, 2008)

Reverberation Assessment in Audioband Speech Signals for Telepresence Systems. - Amaro A. de Lima; Fabio P. Freeland; Paulo A. A. Esquef; Luiz W. P. Biscainho; Bruno C. Bispo; Rafael A. de Jesus; Sergio L. Netto; Ronald W. Schafer; Amir Said; Bowon Lee; Antonius A. C. M. Kalker (SIGMAP, 2008)

4D Segmentation of Cardiac Data Using Active Surfaces with Spatiotemporal Shape Priors. - Amer Abufadel; Anthony J. Yezzi; Ronald W. Schafer (Applied Pattern Recognition, 2008)

An objective method for quality assessment of ultra-wideband speech corrupted by echo. - Luiz W. P. Biscainho; Paulo A. A. Esquef; Fabio P. Freeland; Leonardo O. Nunes; Alan Freihof Tygel; Bowon Lee; Amir Said; Ton Kalker; Ronald W. Schafer (MMSP, 2009)

Quality assessment of audio: Increasing applicability scope of objective methods via prior identification of impairment types. - Paulo A. A. Esquef; Luiz W. P. Biscainho; Leonardo O. Nunes; Bowon Lee; Amir Said; Ton Kalker; Ronald W. Schafer (MMSP, 2009)

Feature analysis for quality assessment of reverberated speech. - Amaro A. de Lima; Thiago de M. Prego; Sergio L. Netto; Bowon Lee; Amir Said; Ronald W. Schafer; Ton Kalker; Majid Fozunbal (MMSP, 2009)

Correlogram template matching for time-delay estimation. - Bowon Lee; Ton Kalker; Ronald W. Schafer (ICASSP, 2011)

A system approach to residual echo suppression in robust hands-free teleconferencing. - Jason Wung; Ted S. Wada; Biing-Hwang Juang; Bowon Lee; Ton Kalker; Ronald W. Schafer (ICASSP, 2011)

A system approach to acoustic echo cancellation in robust hands-free teleconferencing. - Jason Wung; Ted S. Wada; Biing-Hwang Juang; Bowon Lee; Mitchell D. Trott; Ronald W. Schafer (WASPAA, 2011)

What Is a Savitzky-Golay Filter? [Lecture Notes]. - Ronald W. Schafer (IEEE Signal Process. Mag., 2011)

Degradation Type Classifier for Full Band Speech Contaminated With Echo, Broadband Noise, and Reverberation. - Leonardo O. Nunes; Luiz W. P. Biscainho; Bowon Lee; Amir Said; Ton Kalker; Ronald W. Schafer (IEEE ACM Trans. Audio Speech Lang. Process., 2011)

Discriminability Measure for Microphone Array Source Localization. - Leonardo O. Nunes; Wallace Alves Martins; Markus V. S. Lima; Luiz W. P. Biscainho; Bowon Lee; Amir Said; Ronald W. Schafer (IWAENC, 2012)

On the quality-assessment of reverberated speech. - Amaro A. de Lima; Thiago de M. Prego; Sergio L. Netto; Bowon Lee; Amir Said; Ronald W. Schafer; Ton Kalker; Majid Fozunbal (Speech Commun., 2012)

A Parametric Objective Quality Assessment Tool for Speech Signals Degraded by Acoustic Echo. - Leonardo O. Nunes; Flávio R. Avila; Alan Freihof Tygel; Luiz W. P. Biscainho; Bowon Lee; Amir Said; Ronald W. Schafer (IEEE Trans. Speech Audio Process., 2012)

Matlab exercises in support of teaching digital speech processing. - Lawrence R. Rabiner; Ronald W. Schafer (ICASSP, 2014)

Teaching digital signal processing with Stanford's Lab-in-a-Box. - Fernando A. Mujica; William J. Esposito; Alex Gonzalez; Charles R. Qi; Chris Vassos; Maisy Wieman; Reggie Wilcox; Gregory T. A. Kovacs; Ronald W. Schafer (SP/SPE, 2015)

Frequency Estimation from Waveforms Using Multi-Layered Neural Networks. - Prateek Verma; Ronald W. Schafer (INTERSPEECH, 2016)

Single Channel Speech Enhancement Using Outlier Detection. - Eunjoon Cho; Bowon Lee; Ronald W. Schafer; Bernard Widrow (CoRR, 2016)

Efficient Deconvolution With the Discrete Fourier Transform. - Alan V. Oppenheim; Ronald W. Schafer; James Ward (IEEE Signal Process. Mag., 2024)