DocumentCode
3263153
Title
Wavelet Domain Steganography for JPEG2000
Author
Liang, Zhang
Author_Institution
Tianjin Key Lab. for Adv. Signal Process., Civil Aviation Univ. of China, Tianjin
Volume
1
fYear
2006
fDate
38869
Firstpage
40
Lastpage
43
Abstract
A wavelet domain steganography algorithm based on redundancy evaluation, named as RES, is proposed for the JPEG2000 baseline system. The compatibility and reversibility is ensured by taking into account both the process of uniform quantization and rate-distortion optimized truncation. Every embedding point and its intensity is adjusted image adaptively to enlarge the information hiding volume. The experiment shows that the proposed method is feasible and effective
Keywords
cryptography; data compression; data encapsulation; image coding; rate distortion theory; wavelet transforms; JPEG2000 baseline system; RES; adaptive image; rate-distortion optimized truncation; redundancy evaluation; uniform quantization; wavelet domain steganography; Discrete wavelet transforms; Image coding; Quantization; Redundancy; Signal processing algorithms; Steganography; Transform coding; Wavelet analysis; Wavelet coefficients; Wavelet domain;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, Circuits and Systems Proceedings, 2006 International Conference on
Conference_Location
Guilin
Print_ISBN
0-7803-9584-0
Electronic_ISBN
0-7803-9585-9
Type
conf
DOI
10.1109/ICCCAS.2006.284556
Filename
4063825
Link To Document