Coding of Full Motion Color Video Signals at 50 KB/S

Abstract

This report describes a video coder operating at 56 kb/s or 64 kb/s. The coder was designed for possible use in the proposed National Command Authority Teleconferencing System. The system provides multisite, multimedia conferencing. It assumes one participant per site. Under certain conditions, availability of communications bandwidth can be drastically lowered. This report presents the coding algorithm for operation at 56-64 kb/s transmission bit rates. In this case, a capacity of 50 kb/s is allocated for the video information, while the remaining 6 - 14 kb/s is reversed for framing, error control, and other overhead.

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Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1983
Accession Number
ADA134319

Entities

People

  • E. Gulko
  • S. Sabri

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Accuracy
  • Algorithms
  • Bandwidth
  • Coders
  • Coding
  • Compression Ratio
  • Computational Complexity
  • Computer Programming
  • Demodulation
  • Estimators
  • Frequency
  • Image Processing
  • Noise Reduction
  • Two Dimensional
  • Video
  • Video Signals
  • Video Teleconferencing

Fields of Study

  • Computer science

Readers

  • Brain and Cognitive Science; Experimental Psychology; Cognitive Neuroscience
  • Radio communications and signal processing.
  • Tactical Satellite Communications Systems Engineering.