A lossless multi-partitioning successive zero coder for wavelet-based progressive image transmission

Author

Cheung, Chun-Ho ; Wang, Sheung-Yeung ; Cheung, Kwok-Wai ; Po, Hi-Man

Author_Institution

CityU Image Process. Lab., City Univ. of Hong kong, Hong Kong

Volume

6

fYear

1999

fDate

15-19 Mar 1999

Firstpage

3209

Abstract

This paper proposed an embedded image compression algorithm called lossless multi-partitioning successive zero coder (LMP-SZC) using the integer wavelet transform for progressive image transmission (PIT). By dynamically adjusting the partitions based on the space-frequency domain coefficients, our algorithm can achieve lower complexity and superior coding efficiency as compared with other well-known embedded lossless wavelet-based coder even without the zerotree analysis

Keywords

approximation theory; computational complexity; data compression; image coding; quantisation (signal); transform coding; visual communication; wavelet transforms; algorithm; coding efficiency; complexity; embedded lossless wavelet-based coder; first-order entropy; integer wavelet transform; lossless multi-partitioning successive zero coder; space-frequency domain coefficients; successive approximation quantization; wavelet-based progressive image transmission; Algorithm design and analysis; Approximation algorithms; Context modeling; Equations; Image coding; Image communication; Partitioning algorithms; Propagation losses; Quantization; Wavelet transforms;

fLanguage

English

Publisher

ieee

Conference_Titel

Acoustics, Speech, and Signal Processing, 1999. Proceedings., 1999 IEEE International Conference on

Conference_Location

Phoenix, AZ

ISSN

1520-6149

Print_ISBN

0-7803-5041-3

Type

conf

DOI

10.1109/ICASSP.1999.757524

Filename

757524