Schedule

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1989
Sunday, January 1st
12:00 AM

A Fast Image Deblurring Algorithm Using the Wiener Filter and the Hartley Transform

Section: Image and Signal Processing

Yi Zheng, St. Cloud State University

La Jolla ,CA

12:00 AM

A Flexible Methodology for Analysis of Multiple-Modality NDE Data

Section: Utilization of Numerical Methods

James M. Nelson, Boeing Aerospace
David Cruikshank, Boeing Aerospace
Stuart Galt, Boeing Aerospace

La Jolla ,CA

12:00 AM

A High Level Data flow Programming Language for Ultrasonic Data Analysis

Section: Expert Systems and Adaptive Analysis

Roger G. Carter, Morton Thiokol, Inc.
Lee H. Pearson, Morton Thiokol, Inc.

La Jolla ,CA

12:00 AM

A Numerical Grid Generation Scheme for Thermal Simulations in Laminated Structures

Section: Utilization of Numerical Methods

Patricia H. James, National Aeronautics and Space Administration
Christopher S. Welch, National Aeronautics and Space Administration
William P. Winfree, College of William & Mary

La Jolla ,CA

12:00 AM

An Expert System for Power Plant NDE

Section: Expert Systems and Adaptive Analysis

Ramesh Shankar, Electric Power Research Institute
Ralph Williams, Electric Power Research Institute
Michael Avioli Jr., Electric Power Research Institute

La Jolla ,CA

12:00 AM

Application of Bandpass Filtering in Ultrasonic Non-Destructive Testing

Section: Image and Signal Processing

Rashmi Murthy, Illinois Institute of Technology
Nihat M. Bilgutay, Illinois Institute of Technology
Jarar Saniie, Illinois Institute of Technology

La Jolla ,CA

12:00 AM

Application of Linear Predictive Analysis in Ultrasonic Grain Signal Characterization

Section: Expert Systems and Adaptive Analysis

Jafar Saniie, Illinois Institute of Technology
Tao Wang, Illinois Institute of Technology
Xiaomei Jin, Illinois Institute of Technology
Nihat M. Bilgutay, Illinois Institute of Technology

La Jolla ,CA

12:00 AM

Colormap Based Image Display Enhancement

Section: Image and Signal Processing

H. J. Jin, Wayne State University
P. K. Kuo, Wayne State University
T. Ahmed, Wayne State University
L. D. Favro, Wayne State University
R. L. Thomas, Wayne State University

La Jolla ,CA

12:00 AM

Detecting Flaws in the Presence of Strong Geometry Signals in F100 Gas Turbine Engine Components

Section: Image and Signal Processing

Ray T. Ko, Arvin/Calspan

La Jolla ,CA

12:00 AM

Experimental Characterization of Ultrasonic Phenomena by a Neural-Like Learning System

Section: Expert Systems and Adaptive Analysis

Igor Grabec, Cornell University
Wolfgang Sachse, Cornell University

La Jolla ,CA

12:00 AM

Fractal Methods for Flaw Detection in NDE Imagery

Section: Image and Signal Processing

Michael C. Stein, The Analytic Sciences Corporation
Warren G. Heller, The Analytic Sciences Corporation

La Jolla ,CA

12:00 AM

Image Compression of Digitized NDE X-Ray Radiographs by Adaptive Differential Pulse Code Modulation

Section: Image and Signal Processing

Brian K. Lovewell, Iowa State University
John P. Basart, Iowa State University

La Jolla ,CA

12:00 AM

Marr-Hildreth Enhancement of NDE Images

Section: Image and Signal Processing

B. G. Frock, University of Dayton
P. K. Karpur, Systran Corporation

La Jolla ,CA

12:00 AM

Mesh and Boundary Considerations in the Numerical Modeling of Large 3-D Electromagnetic NDT Geometries

Section: Utilization of Numerical Methods

L. Udpa, Colorado State University
Y. S. Sun, Colorado State University
W. Lord, Colorado State University
Y. K. Shin, Colorado State University

La Jolla ,CA

12:00 AM

New Signal Processing Scheme for the Analysis of Electromagnetic Images

Section: Image and Signal Processing

Shridhar Nath, Colorado State University
Satish S. Udpa, Colorado State University

La Jolla ,CA

12:00 AM

Optimal Ultrasonic Flaw Detection Using a Frequency Diversity Technique

Section: Image and Signal Processing

Jafar Saniie, Illinois Institute of Technology
Tao Wang, Illinois Institute of Technology
Nihat M. Bilgutay, Illinois Institute of Technology

La Jolla ,CA

12:00 AM

Speckle Reduction in Ultrasonic SAFT Images in Coarse Grained Material Through Split Spectrum Processing

Section: Image and Signal Processing

Yue Li, Drexel University
Vernon L. Newhouse, Drexel University
P. M. Shankar, Drexel University
Prasanna Karpur, Wright-Patterson Air Force Base

La Jolla ,CA

12:00 AM

The Characterization of Surface Defects Using Rayleigh Wave Hodographs

Section: Utilization of Numerical Methods

Mark Lusk, Colorado State University
Zhongqing You, Colorado State University

La Jolla ,CA

12:00 AM

The Use of Finite Element Methodology in Designing Ultrasonic Tests and the Detection of Weak Bond Planes

Section: Utilization of Numerical Methods

A. F. Emery, University of Washington

La Jolla ,CA

12:00 AM

Three-Dimensional Image Processing for Acoustic Microscopy

Section: Image and Signal Processing

Paul Reinholdtsen, Stanford University
B. T. Khuri-Yakub, Stanford University

La Jolla ,CA

12:00 AM

Two Dimensional Pseudo-Wiener Filtering in Ultrasonic Imaging for Nondestructive Evaluation Applications

Section: Image and Signal Processing

Prasanna Karpur, Wright-Patterson Air Force Base
Brian G. Frock, University of Dayton

La Jolla ,CA

12:00 AM

Ultrasonic Flaw Classification — An Expert System Approach

Section: Expert Systems and Adaptive Analysis

Lester W. Schmerr Jr., Iowa State University
Ken E. Christiansen, Iowa State University
Stephen M. Nugen, Iowa State University
Lat-Sang Koo, Iowa State University
Chien-Ping Chiou, Iowa State University

La Jolla ,CA

12:00 AM