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1995
Sunday, January 1st
12:00 AM

Acoustic Tomography: Serial Versus Parallel Computation

Section: Imaging and Reconstruction

Claire Sullivan, University of Oklahoma
Ronald Kline, University of Oklahoma
Richard B. Mignogna, United States Department of Defense

Snowmass Village, CO

12:00 AM

An Artificial Intelligence Technique to Characterizae Surface-Breaking Cracks

Section: Neural Nets

M. Takadoya, Mitsubishi Research Institute
Y. Yabe, Mitsubishi Research Institute
Michihiro Kitahara, Tokai University
Jan D. Achenbach, Northwestern University
Q. C. Guo, Northwestern University
M. L. Peterson, Northwestern University

Snowmass Village, CO

12:00 AM

An Evaluation of Artificial Neural Networks Applied to Infrared Thermography Inspection of Composite Aerospace Structures

Section: Neural Nets

H. Trétout, Dassault Aviation
D. David, Dassault Aviation
J. Y. Marin, Dassault Aviation
M. Dessendre, Dassualt Aviation
M. Couet, Dassault Aviation
I. Avenas-Payan, Dassault Aviation

Snowmass Village, CO

12:00 AM

An Improved Ultrasonic Image Presentation

Section: Imaging and Reconstruction

E. James Chern, National Aeronautics and Space Administration

Snowmass Village, CO

12:00 AM

An Interactive Tool for Bayesian Interference

Section: Signal Processing

G. S. Cunningham, Los Alamos National Laboratory
K. M. Hanson, Los Alamos National Laboratory
G. R. Jennings Jr., Los Alamos National Laboratory
D. R. Wolf, Los Alamos National Laboratory

Snowmass Village, CO

12:00 AM

Analysis of Scanning Acoustic Microscopy Images of IC Chips

Section: Imaging and Reconstruction

J. A. Khan, Iowa State University
Mani Mina, Iowa State University
L. Udpa, Iowa State University
S. S. Udpa, Iowa State University

Snowmass Village, CO

12:00 AM

Attenuation and Porosity Estimation Using the Frequency-Independent Parameter Q

Section: Signal Processing

Kenneth I. McRae, Defense Research and Development Canada
Cedric A. Zala, Barrodale Computing Services Ltd.

Snowmass Village, CO

12:00 AM

Automated Eddy Current Detection of Flaws in Shot-Peened Titanium Materials

Section: Signal Processing

Ray T. Ko, Systems Research Laboratories, Inc.
Stephen J. Pipenberg, Systems Research Laboratories, Inc.

Snowmass Village, CO

12:00 AM

Covering Thickness and Diameter Measurement of Reinforcing Bars by Eddy Current Testing Using Neural Network

Section: Neural Nets

Junji Koido, Nihon University
Hiroshi Hoshikawa, Nihon University

Snowmass Village, CO

12:00 AM

Crack Sizing Using a Neural network Classifier Trained with Data Obtained form Finite Element Models

Section: Neural Nets

Kornelija Zgonc, Northwestern University
Jan D. Achenbach, Northwestern University
Yung-Chung Lee, Northwestern University

Snowmass Village, CO

12:00 AM

Creating Noise-Corrupted Flaw Signals for Ultrasonic Nondestructive Evaluation

Section: Signal Processing

Steven P. Neal, University of Missouri-Columbia
Donald O. Thompson, Iowa State University

Snowmass Village, CO

12:00 AM

Feature Extraction and Classification in Automated Inspection of NDE Images

Section: Signal Processing

Zhong Zhang, Iowa State University
John P. Basart, Iowa State University

Snowmass Village, CO

12:00 AM

Flaw Classification Potential in Tubing with Guided Waves

Section: Neural Nets

Mattias K. T. Hansch, Pennsylvania State University
Krishna M. Rajana, Pennsylvania State College
Joseph L. Rose, Pennsylvania State College

Snowmass Village, CO

12:00 AM

Flaw Depth Classification in Eddy Current Tubing Inspection by Using neural Network

Section: Neural Nets

H. Hoshikawa, Nihon University
K. Koyama, Nihon University

Snowmass Village, CO

12:00 AM

In-Situ NDE of Navy Sonar Domes Via X-Ray Backscatter Tomography

Section: Imaging and Reconstruction

Edward C. Greenawald, Geo-Centers, Inc.
James B. Nagode, Geo-Centers, Inc.
Chester F. Poranski, United States Department of Defense
Young S. Ham, United States Department of Defense

Snowmass Village, CO

12:00 AM

Inversion of Transient Eddy-Current Signals for the Determination of Conducting Plate Parameters

Section: Imaging and Reconstruction

M. J. Johnson, University of Surrey
J. R. Bowler, University of Surrey

Snowmass Village, CO

12:00 AM

Knowledge-Based NDE System

Section: Neural Nets

Lawrence M. Brown, United States Department of Defense
Robert DeNale, United States Department of Defense

Snowmass Village, CO

12:00 AM

Measurement Model-Based Prediction of Correlated Flaw Signal

Section: Signal Processing

Peter Jeong, Iowa State University
Tim Gray, Iowa State University
Lester Schmerr, Iowa State University

Snowmass Village, CO

12:00 AM

Neural Network Approaches to Data Fusion

Section: Neural Nets

J. Yim, Iowa State University
S. S. Udpa, Iowa State University
L. Udpa, Iowa State University
M. Mina, Iowa State University
W. Lord, Iowa State University

Snowmass Village, CO

12:00 AM

Neural Network Based Pattern Recognition for Defect Detection of Load/Lock Slots

Section: Neural Nets

J.-H. Xu, Systems Research Laboratories, Inc.
D. L. Birx, Systems Research Laboratories, Inc.

Snowmass Village, CO

12:00 AM

Neural Network Classifiers to Grade Parts Based on Surface Defects with Spatial Dependencies

Section: Neural Nets

Daniel L. Schmoldt, Virginia Polytechnic Institute and State University

Snowmass Village, CO

12:00 AM

On Phase-Based Imaging of Eddy Current Nondestructive Evaluation

Section: Imaging and Reconstruction

Steve Ross, Iowa State University
Mark Lusk, Colorado School of Mines
W. Lord, Iowa State University
J. Bent, Iowa State University

Snowmass Village, CO

12:00 AM

Real-Time X-Ray Image Processing; Techniques for Sensitivity Improvement Using Low-Cost Equipment

Section: Imaging and Reconstruction

R. Mark Wallingford, Iowa State University
Joseph Nahum Gray, Iowa State University

Snowmass Village, CO

12:00 AM

Some Inversion Problems in Nondestructive Evaluation

Section: Imaging and Reconstruction

R. Kim Murphy, Sabbagh Associates, Inc.
Harold A. Sabbagh, Sabbagh Associates, Inc.
Jeff C. Treece, Sabbagh Associates, Inc.

Snowmass Village, CO

12:00 AM

Synthetic Aperture Focusing Technique Using the Envelope Function for Ultrasonic Imaging

Section: Imaging and Reconstruction

W. Masri, Iowa State University
Mani Mina, Iowa State University
S. S. Udpa, Iowa State University
L. Udpa, Iowa State University
W. Lord, Iowa State University

Snowmass Village, CO

12:00 AM

Ultrasonic Flaw Detection Using Signal Matching Techniques

Section: Signal Processing

Kannan Srinivasan, Iowa State University
Chien-Ping Chiou, Iowa State University
R. Bruce Thompson, Iowa State University

Snowmass Village, CO

12:00 AM

Ultrasonic Maximum Aperture Saft Imaging

Section: Imaging and Reconstruction

P. J. Howard, General Electric
R. Y. Chiao, General Electric

Snowmass Village, CO

12:00 AM

Ultrasonic Signal-To-Noise Ratio Enhancement Using Adaptive Filtering Technique

Section: Signal Processing

Chien-Ping Chiou, Iowa State University
R. Bruce Thompson, Iowa State University
Lester W. Schmerr, Iowa State University

Snowmass Village, CO

12:00 AM

Utility of Split Spectrum Processing to Improve the Detection of Inclusions in Titanium Alloys

Section: Signal Processing

Manohar Bashyam, General Electric

Snowmass Village, CO

12:00 AM