Data Compression Panel Discussion

Abstract

Data compression, in the paper, is used to denote the reducing of an input data set prior to transmission, as opposed to data reduction, the analytical processing of the set upon reception. Source encoding techniques are classified into sampling and analog to digital conversion, codebook techniques, predictive subtractive coding and delta modulation, along with aperature and partitioning techniques. Some of the most recent work discussed includes adaptive predictive coding, picture bandwidth compression-source coding, and a techniques for subjective performance measures. The paper concludes with an information theoretic approach to data compression. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Apr 01, 1972
Accession Number
AD0740615

Entities

People

  • J. B. O'neal Jr.
  • Jacob Ziv
  • Jay W. Schwartz
  • Lee D. Davisson
  • Thomas Huang

Organizations

  • North Carolina State University

Tags

Communities of Interest

  • Air Platforms
  • Energy and Power Technologies
  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Change Detection
  • Coding
  • Computer Programming
  • Data Compression
  • Data Reduction
  • Data Sets
  • Delta Modulation
  • Digital Data
  • Distortion
  • Electrical Engineering
  • Frequency
  • Information Processing
  • Information Theory
  • Modulation
  • Morse Code
  • North Carolina
  • Statistics

Readers

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