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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 22, Iss. 14 — Jul. 15, 1983
  • pp: 2068–2074

Light scattering by film grain noise: application to grey level optical pseudocoloring

J. A. Mendez and M. Nieto-Vesperinas  »View Author Affiliations


Applied Optics, Vol. 22, Issue 14, pp. 2068-2074 (1983)
http://dx.doi.org/10.1364/AO.22.002068


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Abstract

An optical method for grey level pseudocolor encoding in real time based on the scattering properties of film grain noise is proposed. The light scattered by the film is studied by means of a lognormal model applied to the wave front emerging from the object. Three beams, each with a primary color, are used to illuminate the original black-and-white picture, giving a pseudocolored image.

© 1983 Optical Society of America

History
Original Manuscript: November 13, 1982
Published: July 15, 1983

Citation
J. A. Mendez and M. Nieto-Vesperinas, "Light scattering by film grain noise: application to grey level optical pseudocoloring," Appl. Opt. 22, 2068-2074 (1983)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-22-14-2068

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