DocumentCode
304535
Title
Non-linear perfect reconstruction filter banks for image coding
Author
Redmill, David W. ; Bull, David R.
Author_Institution
Centre for Commun. Res., Bristol Univ., UK
Volume
1
fYear
1996
fDate
16-19 Sep 1996
Firstpage
593
Abstract
This paper presents a new architecture for designing non-linear, critically decimated, perfect reconstruction filter banks. It is believed that such filters have a wide range of applications including that of still image and image sequence compression. Example filters are presented, for still image compression using a quincunx system. These filters are shown to out-perform other linear and non-linear methods, both in terms of subjective and objective image quality
Keywords
band-pass filters; filtering theory; image coding; image reconstruction; image sequences; nonlinear filters; architecture; critically decimated filter banks design; image coding; image sequence compression; nonlinear perfect reconstruction filter banks; objective image quality; quincunx system; still image compression; subjective image quality; Filter bank; Filtering; Image coding; Image communication; Image quality; Image reconstruction; Image sequences; Nonlinear filters; Quantization; Video coding;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 1996. Proceedings., International Conference on
Conference_Location
Lausanne
Print_ISBN
0-7803-3259-8
Type
conf
DOI
10.1109/ICIP.1996.559566
Filename
559566
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