DocumentCode
3168940
Title
Embedded lossless wavelet-based image coding algorithm with successive partitioning and hybrid bit scanning
Author
Wang, S.Y. ; Cheung, C.H. ; Cheung, K.W. ; Po, L.M.
Author_Institution
Dept. of Electron. Eng., City Univ. of Hong Kong, Hong Kong
fYear
1999
fDate
1999
Firstpage
383
Lastpage
388
Abstract
A new embedded lossless wavelet-based image coding algorithm called successive partition zero coder (SPZC) which use hybrid bit scanning is proposed. By successive partition the wavelet coefficients in the space-frequency domain and non-causal adaptive context modeling, SPZC outperforms other state-of-the-art coders such as SPIHT, CREW and LJPEG etc. in terms of coding efficiency even without zerotree analysis
Keywords
data compression; image coding; transform coding; wavelet transforms; coding efficiency; embedded lossless wavelet-based image coding algorithm; hybrid bit scanning; non-causal adaptive context modeling; space-frequency domain; successive partition zero coder; successive partitioning; wavelet coefficients; Context modeling; Discrete cosine transforms; Frequency; Image coding; Partitioning algorithms; Propagation losses; Quantization; Telemedicine; Wavelet analysis; Wavelet coefficients;
fLanguage
English
Publisher
ieee
Conference_Titel
Multimedia Signal Processing, 1999 IEEE 3rd Workshop on
Conference_Location
Copenhagen
Print_ISBN
0-7803-5610-1
Type
conf
DOI
10.1109/MMSP.1999.793869
Filename
793869
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