Tomographic imaging via wave equation inversion

M. Kaveh, M. Soumekh, R. K. Mueller

Research output: Contribution to journalConference articlepeer-review

4 Scopus citations


Methods that include diffraction effects are discussed for the tomographic reconstruction of the complex index of refraction within a soft-scattering object. The methods are Fourier-domain based and are threfore computationally efficient. An important signal-processing issue is shown to be the determination of the unwrapped phase of the sensed fields. The theoretical presentation is followed by examples of experimental results.

Original languageEnglish (US)
Article number1171480
Pages (from-to)1553-1556
Number of pages4
JournalICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
StatePublished - 1982
Event1982 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 1982 - Paris, France
Duration: May 3 1982May 5 1982

Bibliographical note

Funding Information:
This work was supported by the National Science

Publisher Copyright:
© 1982 IEEE.


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