Applications and Testing Results of the Optical Power Spectrum Analyzer,

Abstract

A Coherent Optical Subsystem (COSS) for scanning photographic imagery is interfaced to a minicomputer forming an Optical Power Spectrum Analyzer (OPSA) designed for applications of feature classification and 'image quality' measures on a production basis. Applications are directed at finding non-correlation areas of aerial imagery intended for use in automated photo-grammetric information and the overall utility of the image. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Jan 09, 1981
Accession Number
ADA112222

Entities

People

  • Richard D. Tynes

Organizations

  • Geospatial Research Laboratory

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Accuracy
  • Acquisition
  • Aerial Photography
  • Algorithms
  • Analyzers
  • Calibration
  • Computers
  • Data Processing
  • Databases
  • Detectors
  • Diffraction
  • Images
  • Power Spectra
  • Spectra
  • Spectrum Analyzers
  • Statistics
  • Transfer Functions

Fields of Study

  • Physics

Readers

  • Computer Science/Computer Engineering/Data Science/Digital Signal Processing.
  • Computer Vision.
  • Image Processing and Computer Vision.