DocumentCode
1363269
Title
Multiplierless PR quadrature mirror filters for subband image coding
Author
Akansu, Ali N.
Author_Institution
Dept. of Electr. & Comput. Eng., New Jersey Inst. of Technol., Newark, NJ, USA
Volume
5
Issue
9
fYear
1996
fDate
9/1/1996 12:00:00 AM
Firstpage
1359
Lastpage
1363
Abstract
This correspondence deals with suboptimal multiplierless perfect reconstruction quadrature mirror filter (PR-QMF) solutions. It is shown that multiplierless PR-QMFs perform comparable to or better than the known filter banks and discrete-cosine-transform-based (DCT-based) image coding techniques objectively and subjectively. They are very efficient to implement on very large scale integrated (VLSI) systems. These PR-QMFs might find uses in real-time image and video coding and other applications
Keywords
image coding; image reconstruction; quadrature mirror filters; video coding; PR-QMF solution; VLSI; multiplierless PR quadrature mirror filters; real-time image coding; subband image coding; suboptimal multiplierless perfect reconstruction quadrature mirror filter; very large scale integration; video coding; Compaction; Filter bank; Image coding; Image reconstruction; Mirrors; Pulse measurements; Pulse modulation; Signal design; Very large scale integration; Video coding;
fLanguage
English
Journal_Title
Image Processing, IEEE Transactions on
Publisher
ieee
ISSN
1057-7149
Type
jour
DOI
10.1109/83.535847
Filename
535847
Link To Document