DocumentCode
1096233
Title
A note on “block wavelet transforms for image coding”
Author
Sharaf, A. ; Marvasti, F.
Author_Institution
Dept. of Electron. & Electr. Eng., King´´s Coll., London, UK
Volume
6
Issue
4
fYear
1996
fDate
8/1/1996 12:00:00 AM
Firstpage
422
Lastpage
423
Abstract
We note that the arrangement of the rows or the block wavelet transform (BWT) matrix as given by Cetin, Gerek and Ulukus (see ibid. vol.3, no.6, p.433, 1993) is not in an increasing order of frequency as implied by the equations and figures in the same paper. The rows of the matrix are rearranged to follow an increasing order of frequency
Keywords
image coding; wavelet transforms; block wavelet transforms; equations; image coding; increasing frequency; matrix; rows arrangement; Circuits; Computational complexity; Computational modeling; Equations; Frequency; Image coding; Motion estimation; Video coding; Video sequences; Wavelet transforms;
fLanguage
English
Journal_Title
Circuits and Systems for Video Technology, IEEE Transactions on
Publisher
ieee
ISSN
1051-8215
Type
jour
DOI
10.1109/76.510937
Filename
510937
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