Data compression and noise suppression of ultrasonic NDE signals using wavelets

Proceedings of the IEEE Ultrasonics Symposium

Volumn 1, Issue , 2003, Pages 250-253

  Cardoso, Guilherme ^a   Saniie, Jafar ^a  

^a Illinois Institute of Technology   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACCURATE ANALYSIS; NOISE SUPPRESSION; PROPAGATION PATH; ULTRASONIC SIGNALS;

ALGORITHMS; COMPUTER SIMULATION; DATA COMPRESSION; PARAMETER ESTIMATION; SIGNAL THEORY; SIGNAL TO NOISE RATIO; WAVELET TRANSFORMS;

ULTRASONICS;

EID: 4143076001     PISSN: 10510117     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. Saniie, J., Ultrasonic Signal Processing: System Identification and Parameter Estimation of Reverberant and Inhomogeneous Targets, Ph.D. Thesis, August 1981, Purdue University.
2. R. Demirli and J. Saniie, "Model-Based Estimation of Ultrasonic Echoes, Part I: Analysis and Algorithms, Part II: Non-Destructive Evaluation Applications" IEEE Transactions on Ultrasonics. Ferroelectrics, and Frequency Control, Vol. 48, No. 3, pp. 787-811, May 2001.
3. Sandell, M., Grennberg, A., "Estimation of the Spatial Impulse Response of an Ultrasonic Transducer Using a Tomographic Approach," Journal of Acoustical Society of America, Vol. 98, No 4, October 1995.
4. Cardoso, G., Saniie, J., "Optimal Wavelet Estimation for Data Compression and Noise Suppression of Ultrasonic NDE Signals, " in Proceedings of the IEEE Ultrasonics Symposium, 2001, pp. 675-678.
5. Law, A., and Kelton, W., Simulation Modeling and Analysis, McGraw-Hill, New York, 2000.
6. Gersho, A., Gray, R.M., Vector Quantization and Signal Compression, Kluwer Academic Publishers, Boston, 1991.