V. Ralph Algazi

Publication Activity (10 Years)

Years Active: 1969-2011
Publications (10 Years): 0

Publications

V. Ralph Algazi, Richard O. Duda
Headphone-Based Spatial Sound. IEEE Signal Process. Mag. 28 (1) (2011)
V. Ralph Algazi, Richard O. Duda
Effective Use of Psychoacoustics in Motion-Tracked Binaural Audio. ISM (2008)
V. Ralph Algazi, Richard O. Duda
Immersive Spatial Sound for Mobile Multimedia. ISM (2005)
Bryan W. Reutter, V. Ralph Algazi, Grant T. Gullberg, Ronald H. Huesman
Edge-preserving smoothing and segmentation of 4D images via transversely isotropic scale-space processing and fingerprint analysis. Medical Imaging: Image Processing (2004)
Bryan W. Reutter, V. Ralph Algazi, Ronald H. Huesman
Nonlinear Edge Preserving Smoothing and Segmentation of 4-D Medical Images via Scale-Space Fingerprint Analysis. IPMI (2001)
Akira Kawanaka, V. Ralph Algazi
Zerotree Coding of Wavelet Coefficients for Image Data on Arbitrarily Shaped Support. Data Compression Conference (1999)
A. Herrera, R. Ibarra, V. Ralph Algazi
An Isolated Speech Recognition Acoustic Method using KLT. SIP (1999)
Earl Q. Wong, V. Ralph Algazi
Image Enhancement Using Linear Diffusion and an Improved Gradient Map Estimate. ICIP (3) (1999)
Yoshiko Furusho, Kazunori Kotani, Yuukou Horita, Yukiko Kenmochi, V. Ralph Algazi
Picture Quality Evaluation Model for Color Coded Images: Considering Observing Points and Local Feature of Image. ICIP (4) (1999)
Richard O. Duda, Carlos Avendaño, V. Ralph Algazi
An adaptable ellipsoidal head model for the interaural time difference. ICASSP (1999)
Yuukou Horita, Yasuhiro Inazumi, Kazunori Kotani, V. Ralph Algazi
Quality Estimation Model of Monochrome Still Picture Based on Distortion Factors and Texture Features. PICS (1999)
Earl Q. Wong, V. Ralph Algazi
Improved Directional Algorithm of the Non-Linear Anisotropic Diffusion Equation for Images. ICIP (2) (1999)
Makoto Miyahara, Kazunori Kotani, V. Ralph Algazi
Objective picture quality scale (PQS) for image coding. IEEE Trans. Commun. 46 (9) (1998)
V. Ralph Algazi, Niranjan Avadhanam, Robert R. Estes Jr.
Quality measurement and use of pre-processing in image compression. Signal Process. 70 (3) (1998)
V. Ralph Algazi, Gary E. Ford, Hong Chen
Linear filtering of images based on properties of vision. IEEE Trans. Image Process. 4 (10) (1995)
Jian Lu, V. Ralph Algazi, R. R. R. Estes
Evaluation and synthesis of wavelet image coders. ICIP (1995)
R. R. R. Estes, V. Ralph Algazi
Efficient Error Free Chain Coding of Binary Documents. Data Compression Conference (1995)
Kazunori Kotani, Qing Gan, Makoto Miyahara, V. Ralph Algazi
Objective picture quality scale for color image coding. ICIP (3) (1995)
V. Ralph Algazi, Kathy L. Brown, Michael J. Ready, David H. Irvine, Christie L. Cadwell, Sang Chung
Transform representation of the spectra of acoustic speech segments with applications. II. Speech analysis, synthesis, and coding. IEEE Trans. Speech Audio Process. 1 (3) (1993)
V. Ralph Algazi, Kathy L. Brown, Michael J. Ready, David H. Irvine, Christie L. Cadwell, Sang Chung
Transform representation of the spectra of acoustic speech segments with applications. I. General approach and application to speech recognition. IEEE Trans. Speech Audio Process. 1 (2) (1993)
Jonathan W. Brandt, V. Ralph Algazi
Continuous skeleton computation by Voronoi diagram. CVGIP Image Underst. 55 (3) (1992)
Todd R. Reed, V. Ralph Algazi, Gary E. Ford, Iftekhar Hussain
Perceptually Based Coding of Monochrome and Color Still Images. Data Compression Conference (1992)
V. Ralph Algazi, David H. Irvine, C. Caldwell, Michael J. Ready, Kathy L. Brown, Sang Chung
Speech coding by the efficient transformation of the spectral envelope of subwords. ICASSP (1992)
Jonathan W. Brandt, Anil K. Jain, V. Ralph Algazi
Medial axis representation and encoding of scanned documents. J. Vis. Commun. Image Represent. 2 (2) (1991)
V. Ralph Algazi, Gary E. Ford, Ravindra Potharlanka
Directional interpolation of images based on visual properties and rank order filtering. ICASSP (1991)
Jonathan W. Brandt, V. Ralph Algazi
Computing a stable, connected skeleton from discrete data. CVPR (1991)
Kathy L. Brown, V. Ralph Algazi
Speech recognition using dynamic features of acoustic subword spectra. ICASSP (1991)
V. Ralph Algazi, R. R. R. Estes, Gary E. Ford, Phillip L. Kelly
Progressive color block coding of bilevel scanned documents. ICASSP (1990)
V. Ralph Algazi, Phillip L. Kelly, Robert R. Estes Jr.
Compression of binary facsimile images by preprocessing and color shrinking. IEEE Trans. Commun. 38 (9) (1990)
A. Madisetti, R. Subramonian, V. Ralph Algazi
A radius-bucketing approach to fast vector quantization encoding. ICASSP (1989)
V. Ralph Algazi, Sang Chung, Michael J. Ready, Kathy L. Brown
Robust LPC analysis and synthesis using the KL transformation of acoustic subwords spectra. ICASSP (1989)
Kathy L. Brown, V. Ralph Algazi
Characterization of spectral transitions with applications to acoustic sub-word segmentation and automatic speech recognition. ICASSP (1989)
Wim L. G. van Warmerdam, V. Ralph Algazi
Describing 1-D Intensity Transitions with Gaussian Derivatives at the Resolutions Matching the Transition Widths. IEEE Trans. Pattern Anal. Mach. Intell. 11 (9) (1989)
V. Ralph Algazi, Glyn Ford, E. Hildum
Digital representation and storage of high quality color images by anisotropic enhancement and subsampling. ICASSP (1989)
V. Ralph Algazi, Kathy L. Brown
Automatic speech recognition using acoustic sub-words and no time alignment. ICASSP (1988)
Gary E. Ford, Gene L. Fisher, V. Ralph Algazi
Remote image processing in a workstation environment. ICASSP (1988)
V. Ralph Algazi
FIR Anisotropic filters for image enhancement. ICASSP (1986)
Sanguoon Chung, V. Ralph Algazi
Improved pitch detection algorithm for noisy speech. ICASSP (1985)
Kathy L. Brown, V. Ralph Algazi
Discrete utterance speech recognition without time alignment. ICASSP (1985)
Phillip L. Kelly, V. Ralph Algazi
Two step color shrinking algorithm for encoding of graphics. ICASSP (1984)
Michael J. Ready, V. Ralph Algazi
Application of a simple hearing model to the design of audio filters. ICASSP (1984)
Toma I. Hentea, V. Ralph Algazi
Perceptual models and the filtering of high-contrast achromatic images. IEEE Trans. Syst. Man Cybern. 14 (2) (1984)
V. Ralph Algazi, Bernard J. Fino
Performance and computation ranking of fast unitary transforms in applications. ICASSP (1982)
V. Ralph Algazi, Joseph T. DeWitte Jr.
Theoretical Performance of Entropy-Encoded DPCM. IEEE Trans. Commun. 30 (5) (1982)
Bernard J. Fino, V. Ralph Algazi
A Unified Treatment of Discrete Fast Unitary Transforms. SIAM J. Comput. 6 (4) (1977)
Bernard J. Fino, V. Ralph Algazi
Unified Matrix Treatment of the Fast Walsh-Hadamard Transform. IEEE Trans. Computers 25 (11) (1976)
V. Ralph Algazi, Bernard J. Fino
Comments on 'Basis-restricted transformations and performance measures for spectral representations' by Pearl, J. IEEE Trans. Inf. Theory 19 (4) (1973)
David J. Sakrison, V. Ralph Algazi
Comparison of line-by-line and two-dimensional encoding of random images. IEEE Trans. Inf. Theory 17 (4) (1971)
V. Ralph Algazi, David J. Sakrison
On the optimality of the Karhunen-Loève expansion (Corresp.). IEEE Trans. Inf. Theory 15 (2) (1969)