Accession Number:

AD0601053

Title:

VISUAL DATA TRANSMISSION.

Descriptive Note:

Physical Sciences research papers,

Corporate Author:

AIR FORCE CAMBRIDGE RESEARCH LABS L G HANSCOM FIELD MASS

Personal Author(s):

Report Date:

1964-04-01

Pagination or Media Count:

69.0

Abstract:

Statistical coding and visual fidelity criterion approaches to the television bandwidth reduction problem are described and contrasted. A review of techniques based on both approaches is presented. A brief discussion of television signal properties and several television user applications is included. Emphasis is placed on bandwidth andor power reduction through consideration and utilization of human visual summation properties. A class of reduced rate systems with random-scanning, noninformation bearing masks, and amplitude weighting are presented and discussed. Author

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE