Lossless and lossy image compression using biorthogonal wavelet transforms with multiplierless operations

被引：18

作者：

Kim, HJ ^{[1
]}

Li, CC

机构：

[1] Univ Calif Riverside, Dept Elect Engn, Riverside, CA 92521 USA

[2] Univ Pittsburgh, Dept Elect Engn, Pittsburgh, PA 15261 USA

来源：

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING | 1998年 / 45卷 / 08期

关键词：

D O I：

10.1109/82.718821

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We present lossless and lossy image compression algorithms, based on biorthogonal wavelets, which provide high computational speed and excellent compression performance. A specific pair of spline biorthogonal wavelets are chosen, having dyadic rational filter coefficients; convolutions with these filters can be performed by using only arithmetic bit-shifting and integer addition operations. For lossless compression, we have investigated a new reversible embedded wavelet transform. For lossy compression, we have constructed two-dimensional reconstruction filter masks for carrying out bit-shifting to minimize data access operations when performing the inverse wavelet transform.

引用

页码：1113 / 1118

页数：6

共 9 条

[1] Image coding using wavelet transform [J].

Antonini, Marc ;

Barlaud, Michel ;

Mathieu, Pierre ;

Daubechies, Ingrid .

IEEE TRANSACTIONS ON IMAGE PROCESSING, 1992, 1 (02) :205-220

[2]

DAUBECHIES I, 1992, 10 LECT WAVELET CBMS, V61

[3] A fast reversible wavelet image compressor [J].

Kim, HJ ;

Li, CC .

WAVELET APPLICATIONS IN SIGNAL AND IMAGE PROCESSING IV, PTS 1 AND 2, 1996, 2825 :929-940

[4]

KIM HJ, 1996, THESIS U PITTSBURGH

[5]

Le Gall D., 1988, ICASSP 88: 1988 International Conference on Acoustics, Speech, and Signal Processing (Cat. No.88CH2561-9), P761, DOI 10.1109/ICASSP.1988.196696

[6] EMBEDDED IMAGE-CODING USING ZEROTREES OF WAVELET COEFFICIENTS [J].

SHAPIRO, JM .

IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1993, 41 (12) :3445-3462

[7]

Strang G., 1996, Wavelets and filter banks, Vsecond

[8]

Vaidyanathan P. P., 1993, MULTIRATE SYSTEMS FI

[9]

Zandi A., 1995, Proceedings. DCC '95 Data Compression Conference (Cat. No.95TH8037), P212, DOI 10.1109/DCC.1995.515511

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