Title :
Data transformation by segments with fixed length for compression tasks
Author :
Chye En Un ; Fedyaev, Alexandr U. ; Levenets, Alexey V.
Author_Institution :
Dept. of Autom. & Syst. Eng., Pacific Nat. Univ., Khabarovsk, Russia
Abstract :
Process of discrete signal presentation as a sequence with regular self-similar structure is considered. A necessary theoretical knowledge is provided. Three algorithms of signal representation using segments with fixed length are outlined. Optimal parameters of algorithms for typical signals are presented. Analysis of the transformation efficiency based on LZW compression algorithms is produced.
Keywords :
data compression; signal representation; LZW compression algorithm; data transformation; discrete signal representation; Accuracy; Algorithm design and analysis; Approximation algorithms; Approximation methods; Dictionaries; Signal representation; Signal to noise ratio; L-syste; coding; compression; data transformation; discrete signal;
Conference_Titel :
Control and Communications (SIBCON), 2015 International Siberian Conference on
Conference_Location :
Omsk
Print_ISBN :
978-1-4799-7102-2
DOI :
10.1109/SIBCON.2015.7147122
