Analytical method to calculate optical transfer functions for image motion using moments and its implementation in image restoration

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9 Scopus citations

Abstract

A new method of calculating the optical transfer function (OTF) for image blur caused by arbitrary motion is introduced. Previous methods, except for a few specific types of motion, were numerical rather than analytical. This new method makes it possible to obtain analytical expressions for OTF, deriving from any kind of motion, by means of the statistical moments of the motion function. Analytical OTF expression are derived for high and low-frequency vibrations. An example of implementation of the method in restoration of images blurred by motion is presented.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
EditorsPaul S. Idell, Timothy J. Schulz
Pages191-202
Number of pages12
StatePublished - 1 Dec 1996
EventDigital Image Recovery and Synthesis III - Denver, CO, USA
Duration: 5 Aug 19966 Aug 1996

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume2827
ISSN (Print)0277-786X

Conference

ConferenceDigital Image Recovery and Synthesis III
CityDenver, CO, USA
Period5/08/966/08/96

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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