Imaging methods which ensure positive images

Eric W Clarkson, J. L. Denny

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

We discuss methods of image reconstruction which lead to non-negative images: no negative values appear in the estimate or approximation to the unknown object. We describe methods which always lead to non-negative estimates of the object, characterize some regularized and non-regularized methods, and characterize those orthonormal systems whose partial series approximations to the object are always non-negative. This paper surveys the authors' recent research, adds some new results, and discusses related work.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
PublisherSociety of Photo-Optical Instrumentation Engineers
Pages166-167
Number of pages2
Volume3749
StatePublished - 1999
EventProceedings of the 1999 18th Congress of the International Commission for Optics (ICO XVIII): Optics for the Next Millennium - San Francisco, CA, USA
Duration: Aug 2 1999Aug 6 1999

Other

OtherProceedings of the 1999 18th Congress of the International Commission for Optics (ICO XVIII): Optics for the Next Millennium
CitySan Francisco, CA, USA
Period8/2/998/6/99

Fingerprint

Image reconstruction
Imaging techniques
estimates
image reconstruction
approximation

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Clarkson, E. W., & Denny, J. L. (1999). Imaging methods which ensure positive images. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 3749, pp. 166-167). Society of Photo-Optical Instrumentation Engineers.

Imaging methods which ensure positive images. / Clarkson, Eric W; Denny, J. L.

Proceedings of SPIE - The International Society for Optical Engineering. Vol. 3749 Society of Photo-Optical Instrumentation Engineers, 1999. p. 166-167.

Research output: Chapter in Book/Report/Conference proceedingChapter

Clarkson, EW & Denny, JL 1999, Imaging methods which ensure positive images. in Proceedings of SPIE - The International Society for Optical Engineering. vol. 3749, Society of Photo-Optical Instrumentation Engineers, pp. 166-167, Proceedings of the 1999 18th Congress of the International Commission for Optics (ICO XVIII): Optics for the Next Millennium, San Francisco, CA, USA, 8/2/99.
Clarkson EW, Denny JL. Imaging methods which ensure positive images. In Proceedings of SPIE - The International Society for Optical Engineering. Vol. 3749. Society of Photo-Optical Instrumentation Engineers. 1999. p. 166-167
Clarkson, Eric W ; Denny, J. L. / Imaging methods which ensure positive images. Proceedings of SPIE - The International Society for Optical Engineering. Vol. 3749 Society of Photo-Optical Instrumentation Engineers, 1999. pp. 166-167
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