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Journal of the Optical Society of America A

Journal of the Optical Society of America A


  • Vol. 14, Iss. 3 — Mar. 1, 1997
  • pp: 558–562

Space–bandwidth product adaptation and its application to superresolution: fundamentals

David Mendlovic and Adolf W. Lohmann  »View Author Affiliations

JOSA A, Vol. 14, Issue 3, pp. 558-562 (1997)

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Superresolution has been an active field during the last 50 years. Many approaches for achieving superresolution have been suggested, all based on having a priori information on the signal. We discuss the space–bandwidth product adaptation process, which is a generalization of all previous approaches. This new point of view is based on handling the Wigner chart of the input signal as well as the Wigner chart of the signal that can be accepted by the system. We also take into account the number of degrees of freedom of the signal and the system. Examples that demonstrate the suggested approach are illustrated in a companion paper [J. Opt. Soc. Am. A 14, 563 (1997)].

© 1997 Optical Society of America

Original Manuscript: October 12, 1995
Revised Manuscript: March 29, 1996
Manuscript Accepted: June 15, 1996
Published: March 1, 1997

David Mendlovic and Adolf W. Lohmann, "Space–bandwidth product adaptation and its application to superresolution: fundamentals," J. Opt. Soc. Am. A 14, 558-562 (1997)

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