Performance evaluation of different filter banks in the JPEG-2000 baseline system

Author

Balasingham, Ilangko ; Ramstad, Tor ; Adams, Michael ; Kossentini, Faouzi ; Coward, Helge ; Perkis, Andrew ; Oien, Geir

Author_Institution

Dept. of Telecommun., Norwegian Univ. of Sci. & Technol., Trondheim, Norway

Volume

2

fYear

1998

fDate

4-7 Oct 1998

Firstpage

569

Abstract

The performance of several decorrelating transforms is evaluated in the JPEG-2000 baseline system. The transforms considered are based on uniform parallel 2-channel and 8-channel filter banks and discrete cosine transform (DCT) building blocks. Through the analysis of lossy compression results, a system employing a combination of 8- channel and 2-channel filter banks is found to perform best overall. Also, the performance of several reversible transforms is evaluated in the same coding framework. Based on lossy and lossless compression results, a reversible version of the Cohen-Daubechies-Feauveau (2,2) wavelet transform was found to be most effective

Keywords

channel bank filters; data compression; decorrelation; discrete cosine transforms; image coding; transform coding; wavelet transforms; Cohen-Daubechies-Feauveau (2,2) wavelet transform; DCT; JPEG-2000 baseline system; decorrelating transforms; discrete cosine transform; filter banks; lossless compression; lossy compression results; performance evaluation; uniform parallel 2-channel filter banks; uniform parallel 8-channel filter banks; Channel bank filters; Decorrelation; Degradation; Discrete cosine transforms; Discrete transforms; Filter bank; Image coding; Quantization; Transform coding; Wavelet transforms;

fLanguage

English

Publisher

ieee

Conference_Titel

Image Processing, 1998. ICIP 98. Proceedings. 1998 International Conference on

Conference_Location

Chicago, IL

Print_ISBN

0-8186-8821-1

Type

conf

DOI

10.1109/ICIP.1998.723525

Filename

723525