Title :
A simple element inverse jacket transform coding
Author :
Lee, Moon Ho ; Finlayson, Ken
Author_Institution :
Inst. of Inf. & Commun., Chonbuk Nat. Univ., Jeonju, South Korea
fDate :
29 Aug.-1 Sept. 2005
Abstract :
Jacket transforms are a class of transforms which are simple to calculate, easily inverted and are size-flexible. Previously reported jacket transforms were generalizations of the well-known Walsh-Hadamard transform (WHT) and the center-weighted Hadamard transform (CWHT). In this paper we present a new class of jacket transform not derived from either the WHT or the CWHT. This class of transform can be applied to any even length vector, and is applicable to finite fields and is useful for constructing error control codes.
Keywords :
error correction codes; transform coding; vectors; element inverse jacket transform coding; error control codes; finite field; length vector; Australia; Bismuth; Character generation; Computer security; Discrete Fourier transforms; Discrete transforms; Galois fields; Image coding; Moon; Transform coding;
Conference_Titel :
Information Theory Workshop, 2005 IEEE
Print_ISBN :
0-7803-9480-1
DOI :
10.1109/ITW.2005.1531869