Color-Dependent Optical Prefilter for the Suppression of Aliasing Artifacts

Research output: Contribution to journalArticle

1 Citation (Scopus)

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

Fingerprint

Aliasing
artifacts
retarding
Color
color
Quartz
Dependent
Refraction
Birefringence
Unequal
refraction
quartz
Pixel
Pixels
pixels
Filter
Crystalline materials
filters
Sensor
sensors

ASJC Scopus subject areas

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

Cite this

@article{9e067d0722074da6b5bc6b1ffb7eb5a9,
title = "Color-Dependent Optical Prefilter for the Suppression of Aliasing Artifacts",
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.",
author = "Greivenkamp, {John E}",
year = "1988",
month = "5",
day = "11",
doi = "10.1117/12.944687",
language = "English (US)",
volume = "900",
pages = "32--39",
journal = "Proceedings of SPIE - The International Society for Optical Engineering",
issn = "0277-786X",
publisher = "SPIE",

}

TY - JOUR

T1 - Color-Dependent Optical Prefilter for the Suppression of Aliasing Artifacts

AU - Greivenkamp, John E

PY - 1988/5/11

Y1 - 1988/5/11

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=84896499824&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84896499824&partnerID=8YFLogxK

U2 - 10.1117/12.944687

DO - 10.1117/12.944687

M3 - Article

AN - SCOPUS:84896499824

VL - 900

SP - 32

EP - 39

JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

SN - 0277-786X

ER -