ODED GHITZA
EDUCATION
1977 – 1983 Ph.D.
in Electrical Engineering, Dept. of Communications, Control and Computer Systems.
Tel-Aviv University, Tel-Aviv, Israel.
Title of Ph.D. thesis:``Auditory-based criteria for parameter
quantization of linear prediction coded speech,'' (June 1983).
1975 – 1977 M.Sc. in Electrical Engineering,
Dept. of Communications, Control and Computer Systems Tel-Aviv University,
Tel-Aviv, Israel. Title of M.Sc. thesis: ``Pitch extraction of voiced speech
new approaches,'' (March 1977).
1971 – 1975 B.Sc. in Electrical Engineering,
School of Engineering, Tel-Aviv University, Tel-Aviv, Israel.
PROFESSIONAL
EXPERIENCE
2003 – now Senior
Research Scientist, Sensimetrics Corporation, Somerville, Massachusetts.
1985 – 2003 Member
of Technical Staff, Acoustics and Speech Research, Bell Laboratories, Murray
Hill, New Jersey.
1984 – 1985 Speech
Systems Technology Group, MIT Lincoln Laboratory, Lexington, Massachusetts.
1975 – 1984 Teaching and research activities,
Department of Communications, Control and Computer Systems, Tel-Aviv
University, Tel-Aviv, Israel.
1980 – 1984 Consultant, Signal Corps Research
Labs, Israeli Defense Forces
1975 – 1980 Teacher, Technical College, Tel Aviv
University, Tel-Aviv, Israel.
1968 – 1975 Electrical Engineer, Signal Corps
Research Labs, Israeli Defense Forces
AWARDS
(Partial List)
1998 Elected
Fellow of the Acoustical Society of America, “For contributions to signal
processing techniques for speech”.
1993 Elected
Senior Member of IEEE.
1984 – 1985 Recipient
of the MIT Myron A. Bantrell post-doctoral fellowship
SELECTED
PUBLICATIONS (Partial List)
Ghitza, O. (2001). “On
the upper cutoff frequency of the auditory critical-band envelope detectors in
the context of speech perception,” JASA, 110(3) , 1628-1640.
Ghitza, O. and Kroon, P.
(2000). “Dichotic presentation of interleaving critical-band envelopes: An
application to multi-descriptive coding,” in Proc. IEEE Speech Coding Workshop,
Delavan, Wisconsin, September 72-74.
Ghitza, O. and Sondhi,
M. M. (1999). “Perceptually motivated measures for automatic speech
recognition,” in Proc. Robust Methods
for Speech Recognition in Adverse Condition , pages 11-14, Tampere, Finland,
May 25-26.
Kim, D. S., Ghitza, O.
and Kroon, P. (1999). “A computational model for MOS prediction,” in Proc. IEEE Speech Coding Workshop , Provoo,
Finland, June 20-23.
Ghitza, O. and Sondhi,
M. M. (1997). “On the perceptual distance between speech segments,” JASA,
101(1), 522-529.
Ghitza, O. and Sondhi,
M. M. (1996). “On the perceptual distance between speech segments,” in Proc.
Workshop on Auditory Basis of Speech Perception, Keele, England, July.
(Invited).
Ghitza, O. (1995).
“Auditory models and human performance in tasks related to speech coding and
speech recognition,” in Modern Methods of Speech Processing (R. P. Ramachandran
and R. Mammone, editors), Kluwer, New-York.
Sandhu, S., Ghitza, O.
and Lee C-H. (1995). “A comparative study of MEL Cepstra and EIH for phone classification
under adverse conditions,” International Conference on Acoustics, Speech and
Signal Processing - ICASSP '95, 409-412, Detroit, May 9-12.
Ghitza, O. (1994).
“Auditory models and human performance in tasks related to speech coding and
speech recognition,” IEEE Trans. on Speech and Audio, SAP-2(1). Special issue
on Neural networks for Speech Processing, 115-132 (Invited).
Ghitza, O. (1993c).
“Processing of spoken CVCs in the auditory periphery: I. Psychophysics,” JASA,
94(5) , 2507-2516.
Ghitza, O. (1993b).
“Adequacy of auditory models to predict internal human representation of speech
sounds,” JASA, 93(4) , 2160-2171.
Ghitza, O. and Sondhi,
M. M. (1993a). “Hidden Markov Models with Templates as Nonstationary States: An
Application to Speech Recognition,” Computer Speech and Language, 7(2),
101-119.
Ghitza, O. (1992). “Auditory nerve representation as a basis
for speech processing in,” Advances in
speech signal processing (S. Furui and M. M. Sondhi, editors), Marcel Dekker,
New York, 453-485.
Ghitza, O. (1988).
“Temporal non-place information in the auditory nerve firing patterns as a
front-end for speech recognition in a noisy environment,” Journal of Phonetics,
16(1) , 109-124. Theme issue on the
Representation of speech in the auditory periphery (Invited).
Ghitza, O. (1988).
“Auditory neural feedback as a basis for speech processing,” International
Conference on Acoustics, Speech and Signal Processing - ICASSP '88, 91-94, New
York, April.
Ghitza, O. (1987).
“Auditory nerve representation criteria for speech analysis/synthesis,” IEEE
Trans. Acoust. Speech and Signal Proc., ASSP-35(6), 736-740.
Ghitza, O. (1986). ”Auditory nerve representation as a
front-end for speech recognition in a noisy environment,” Computer Speech and
Language, 1(2) , 109-131.
Ghitza, O. and
Goldstein, J. L. (1986). “Scalar LPC
quantization based on formant JNDs,” IEEE Trans. Acoust. Speech and Signal
Proc., ASSP-34(4) , 697-709.
Ghitza, O. and
Goldstein, J. L. (1983). “JNDs for the spectral envelope parameters in natural
speech,” in Hearing -- Physiological Bases and Psychophysics (R. Klinke and R. Hartmann, editors), Springer-Verlag,
Berlin Heidelberg, 352-359.
PATENTS
"Method And
Apparatus For Performing Audio Coding And Decoding By Interleaving Smoothed
Critical Band Envelopes At Higher Frequencies". Patent Office Filing Date:
May 26, 2000.
"Method And
Apparatus For Estimating Subjective Audio Signal Quality From Objective
Distortion Measures" (2003). U.S Patent Number: 6,609,092.
"Analysis
arrangement based on a model of human neural responses" (1990). U.S Patent
Number: 4,905,285.