Transformation of Data into a Raster-Scan Format and Some Image Processing Applications.

Abstract

An account is given of techniques that can be used to process and manipulate data that is in the form of either a series of contours or a set of unconnected points, so that it can be transformed into a digital raster-scan format. Two applications of this work are described; these are the deliberate degradation in the spatial resolution of contour maps and the use of terrain height information in conjunction with Landsat imagery. In the discussion of both these topics reference is made to programs available at the Remote Sensing Unit of Space Department, RAE. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1981
Accession Number
ADA117135

Entities

People

  • P. A. Roberts

Organizations

  • Royal Aircraft Establishment

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Accuracy
  • Algorithms
  • Aspect Ratio
  • Classification
  • Color Temperature
  • Computations
  • Computers
  • Data Sets
  • Illumination
  • Image Processing
  • Intensity
  • Measurement
  • Remote Sensing
  • Satellite Imaging
  • Surveys
  • Two Dimensional
  • Weighting Functions

Readers

  • Computer Science.
  • Computer Vision.

Technology Areas

  • Space