An Adaptive Transform Coding Algorithm

Abstract

An adaptive transform coding algorithm based on a recursive procedure in the transform domain has been developed. Both the quantization parameters and bit assignment are dynamically determined and thus are closely matched to the actual image structure. Overhead requirements are minimal.

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Document Details

Document Type
Technical Report
Publication Date
Apr 12, 1976
Accession Number
ADA028840

Entities

People

  • Andrew G. Tescher
  • Richard V. Cox

Organizations

  • The Aerospace Corporation

Tags

Communities of Interest

  • Space

DTIC Thesaurus Topics

  • Air Force
  • Algorithms
  • Amplitude
  • Coding
  • Coefficients
  • Communication Channels
  • Computer Programming
  • Corporations
  • Data Compression
  • Decoding
  • Engineering
  • Frequency
  • Frequency Domain
  • Image Processing
  • Markov Models
  • Models
  • Two Dimensional

Fields of Study

  • Engineering

Readers

  • Approximation Theory.
  • Radio communications and signal processing.