DocumentCode
3795821
Title
Block wavelet transforms for image coding
Author
A.E. Cetin;O.N. Gerek;S. Ulukus
Author_Institution
Dept. of Electr. & Electron. Eng., Bilkent Univ., Ankara, Turkey
Volume
3
Issue
6
fYear
1993
Firstpage
433
Lastpage
435
Abstract
A new class of block transforms is presented. These transforms are constructed from subband decomposition filter banks corresponding to regular wavelets. New transforms are compared to the discrete cosine transform (DCT). Image coding schemes that use the block wavelet transform (BWT) are developed. BWT´s can be implemented by fast (O(N log N)) algorithms.
Keywords
"Wavelet transforms","Image coding","Filter bank","Finite impulse response filter","Signal resolution","Discrete wavelet transforms","Discrete transforms","Vectors","Discrete cosine transforms","Transform coding"
Journal_Title
IEEE Transactions on Circuits and Systems for Video Technology
Publisher
ieee
ISSN
1051-8215
Type
jour
DOI
10.1109/76.260200
Filename
260200
Link To Document