VISUAL DATA TRANSMISSION.
Physical Sciences research papers,
AIR FORCE CAMBRIDGE RESEARCH LABS L G HANSCOM FIELD MASS
Pagination or Media Count:
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