Digital Display of Astronomical Data.

Abstract

A brief summary is given of techniques to enhance for photographic display digital astronomical images. The phenomenon of 'photographic de-resolution' is discussed and a proposed algorithm (the 'highpass squared' filter) is presented to correct for this effect. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1982
Accession Number
ADA120382

Entities

People

  • Steven A. Grandi

Organizations

  • University of California, Los Angeles

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Adaptive Filters
  • Algorithms
  • Astronomy
  • California
  • Charge Coupled Devices
  • Digital Image Processing
  • Digital Images
  • Filters
  • Filtration
  • Image Processing
  • Images
  • Observatories
  • Photographic Film
  • Photographic Plates
  • Photographs
  • Photography

Fields of Study

  • Physics

Readers

  • Image Processing and Computer Vision.