Author or Co-author of over 40 technical publications some of which are listed
below.
D. M. Chabries, D. Anderson, T. G. Stockham Jr., and R. W.
Christiansen, "Application of a Human Auditory Model to Loudness Perception and
Hearing Compensation," IEEE/ICASSP May 1995.
Richard Frost, Chris Barnes, D. M. Chabries, and R. W. Christiansen,
"System and Method For Data Compression Using Multiple Codewords and
Transmitted Indices," US Patent 5,250,949, 1993.
D. M. Chabries, R. H. Brery, M. S. Robinette, R. W. Christiansen, and
G. R. Kenworthy, "Digital Hearing Enhancement Apparatus," US Patent
5,029,217. July 2, 1991.
J. M. Scanlan, D. M. Chabries and R. W. Christiansen, "A Shadow
Detection and Removal Algorithm for 2-D Images", Proceedings of IEEE ICASSP,
April 1990, Vol 4, pp. 2057-2060.
T. J. Patterson, D.M. Chabries, R. W. Christiansen, "Detection
Algorithms for Image Sequence Analysis," IEEE Transactions on Acoustics,
Speech, and Signal Processing, Sept. 1989, Vol. 37, No. 9, 1454-1458.
Chabries, D. M., R. W. Christiansen, R. Brey, M. Robinette, and R.
Harris, "Application of Adaptive Digital Signal Processing to Speech
Enhancement for the Hearing Impaired," Journal of Rehabilitation Research and
Development, submitted for publication October, l986.
Christiansen, R.W., D.M. Chabries, and D.B. Anderson, "Noise Reduction
in Speech Using a Modified LMS Adaptive Predictive Filter," Proceedings IEEE/EM
BS. Chicago, Ill., September 1985.
D. M. Chabries, R. W. Christiansen, R. Brey, M. Robinette, "Application
of the LMS Adaptive Filter to Improve Speech Communication in the Presence ofNoise", Proceedings of ICASSP, IEEE, May 1982.
Christiansen, R.W., D. M. Chabries, and D. Lynn, "Noise Reduction in
Speech Using Adaptive Filtering in Signal Processing Algorithms," 103rd ASA
Conference, Chicago, Il., April 26, 1982.
R. W. Christiansen and D. M. Chabries, "Randomization and Masking Study
for MX PLU", BYU Technical Report, Eyring Research Institute contract, Nov.
1980 (work performed for U.S. Air Force).
R. W. Christiansen and C. K. Rushforth, "Detecting and Locating Key
Words in Continuous Speech Using Linear Predictive coding," published as a
section in a chapter on Word Spotting in Automatic Speech and Speaker
Recognition, Ed., N. Rex Dixon and T. R. Martin, IEEE Press, 1979.
R. W. Christiansen and C. K. Rushforth, "Detecting and Locating Key
Words in Continuous Speech Using Linear Predictive Coding," IEEE Transactions
ASSP, Vol, ASP-25, No. 5, October 1977.
R. W. Christiansen and C.K. Rushforth, "Word Spotting in Continuous
Speech Using Linear Predictive Coding," Proceedings of the IEEE International
Conference on Acoustics, Speech, and Signal Processing, Philadelphia,
Pennsylvania, April l2-l4, l976.
R. W. Christiansen, Word Recognition in Continuous Speech Using Linear
Prediction Analysis, Ph.D. Dissertation, University of Utah, Salt Lake City,
Utah, 1976. (Also issued as a technical report No. UTEC-CSc-76-226 by the
Advanced Research Projects Agency of the Department of Defense.)