Color-Dependent Optical Prefilter for the Suppression of Aliasing Artifacts

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

Optical prefilters, which make use of the double-refraction effect in crystalline quartz, reduce the amount of aliasing artifacts in the displayed image of a video system. This paper describes a new class of optical prefilter that produces different amounts of blur for different colors. This type of filter is useful with sensors that have unequal pixel densities in the three sensed colors.

Original languageEnglish (US)
Pages (from-to)32-39
Number of pages8
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume900
DOIs
StatePublished - May 11 1988
Externally publishedYes

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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