Analysis of oversampling requirements in infrared scene projectors

Ofer Hadar, Glenn D. Boreman

Research output: Contribution to journalConference articlepeer-review

1 Scopus citations


This paper deals with quantification of a two-dimensional (2- D) sampling process by pixel array. The idea is based on transformation of the Wigner-Seitz cell, which defines the sampling lattice in the spatial domain, into a 'bandwidth cell' in the spatial frequency domain. The area of the bandwidth cell is a quantitative measure of the sampling process. On this basis a description of the oversampling process is developed. We compare different configurations of the sampling pixel array.

Original languageEnglish
Pages (from-to)286-294
Number of pages9
JournalProceedings of SPIE - The International Society for Optical Engineering
StatePublished - 1 Dec 1997
EventInfrared Spaceborne Remote Sensing V - San Diego, CA, United States
Duration: 30 Jul 199730 Jul 1997


  • Modulation transfer function
  • Oversampling
  • Pixel array
  • Two dimensional sampling

ASJC Scopus subject areas

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


Dive into the research topics of 'Analysis of oversampling requirements in infrared scene projectors'. Together they form a unique fingerprint.

Cite this