Title :
Consecutive reduction of 2-dimensional redundancy
Author_Institution :
Institut fÿr Hochfrequenztechnik, Zÿrich, Switzerland
Abstract :
A source-encoding scheme for reducing the 2-dimensional redundancy of facsimile pictures is presented. Each scanning line is decomposed into two subsequences in which a great part of the interline correlation is eliminated. These are then compressed separately with 1-dimensional run-length codes.
Keywords :
data compression; encoding; facsimile; redundancy; 1-dimensional run length codes; 2-dimensional redundancy; consecutive reduction; facsimile pictures; interline correlation; scanning line; source encoding scheme;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19750389
