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Blur Reduction in Ultrasonic Images Using Pseudo Three-Dimensional Wiener Filtering

  • B. G. Frock
  • P. Karpur
Chapter
Part of the Review of Progress in Quantitative Nondestructive Evaluation book series

Abstract

The ability to quantitatively image material anomalies with ultrasonic methods is severely restricted by the axial and lateral resolution of the interrogating transducer. Axial resolution is controlled by the pulse duration of the transducer with shorter pulse durations yielding better axial resolution. Lateral resolution is controlled by the width of the interrogating beam with narrower beams providing better lateral resolution.

Keywords

Lateral Resolution Depth Resolution Impact Damage Ultrasonic Transducer Wiener Filter 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media New York 1990

Authors and Affiliations

  • B. G. Frock
    • 1
  • P. Karpur
    • 1
  1. 1.Research InstituteUniversity of DaytonDaytonUSA

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