Image Compression Techniques.

Abstract

Timely transmission of large format digital imagery over narrow bandwidth lines requires efficient and high compression of the digitized images. The techniques developed, Micro-Adaptive Picture Sequencing (MAPS), is a two-dimensional, spatial adaptive technique which uses the Redundant Area Coding (REARC) concept along with a very versatile algorithm developed by Control Data Corporation. Compression ratios of 30:1 have been achieved with MSE ranging from .548 to 2.534 percent for a broad variety of visible and radar imagery. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1977
Accession Number
ADA050679

Entities

People

  • A. E. Labonte
  • C. J. Mccallum

Organizations

  • Control Data Corporation

Tags

Communities of Interest

  • Cyber

DTIC Thesaurus Topics

  • Algorithms
  • Classification
  • Coding
  • Composite Images
  • Composite Materials
  • Compression
  • Compression Ratio
  • Computer Programming
  • Data Compression
  • Detection
  • Digital Images
  • Dynamic Range
  • Image Compression
  • Image Processing
  • Reliability
  • Transmission Lines
  • Two Dimensional

Readers

  • Fluid Mechanics and Fluid Dynamics.
  • Human-Computer Interaction (HCI).
  • Radio communications and signal processing.