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Ultrasonic Reflection Tomography with a Transmitter-Receiver System

  • D. K. Mak
Part of the Acoustical Imaging book series (ACIM, volume 15)

Abstract

A technique has been developed for carrying out ultrasound reflection tomography using transducers as transmitter-receiver. It has been shown that applying beam divergence angle limitation enhances the clarity of the image and also saves a lot of computer time. Convolution back projection and threshold operation can also help to improve the image.

Keywords

Specular Reflection Scattered Point Reflection Tomography Aluminum Block Sound Beam 
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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References

  1. 1.
    C.F. Schueler, H. Lee, and G. Wade, Fundamentals of digital ultrasonic imaging, IEEE Sonics and Ultrasonics, SU-31:195–217 (1984).CrossRefGoogle Scholar
  2. 2.
    M.C. Tsao and J.K. White, Reflective ultrasonic tomography, ASNT 1981 Fall Conf Proc, 491–494 (1981).Google Scholar
  3. 3.
    M. Moshfeghi and P.D. Hanstead, Ultrasound reflection tomography of cylindrical rods, Ultrasonics 23:206–214 (1985).CrossRefGoogle Scholar
  4. 4.
    P.D. Hanstead, Fast digital ultrasonic imaging, Proc Ultrasonics Int 81 Conf, 62–66 (1981).Google Scholar

Copyright information

© Plenum Press, New York 1987

Authors and Affiliations

  • D. K. Mak
    • 1
  1. 1.Physical Metallurgy Research LaboratoriesOttawaCanada

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