DocumentCode
316729
Title
Residue-based classification of Hadamard transforms of integer signals
Author
Kitajima, Hideo ; Hoshino, Makoto ; Haseyama, Miki
Author_Institution
Sch. of Eng., Hokkaido Univ., Sapporo, Japan
Volume
1
fYear
1997
fDate
2-4 Jul 1997
Firstpage
357
Abstract
This paper discusses, the classification of Hadamard transform coefficients. It is shown that the coefficient vectors can be classified into a small number of residue classes for a modulus equal to an integer power of 2. It is suggested that the result can be used to define an efficient product code for lossless coding of digital images
Keywords
Hadamard transforms; data compression; image coding; residue number systems; transform coding; Hadamard transform coefficients; coefficient vectors; digital image coding; image data compression; integer signals; lossless coding; product code; residue-based classification; Degradation; Discrete cosine transforms; Error correction; Error correction codes; Magnetic resonance; Pixel; Product codes; Signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Digital Signal Processing Proceedings, 1997. DSP 97., 1997 13th International Conference on
Conference_Location
Santorini
Print_ISBN
0-7803-4137-6
Type
conf
DOI
10.1109/ICDSP.1997.628100
Filename
628100
Link To Document