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2008 International Symposium on Electronic Commerce and Security
An Adaptive Blind Watermarking Algorithm Based on DCT and Modified Watson?s Visual Model
August 03-August 05
ISBN: 978-0-7695-3258-5
ASCII Text
x 
 
Yongzhong Li, Hua Zhu, Ruiqing Yu, Ge Yang, Jing Xu, "An Adaptive Blind Watermarking Algorithm Based on DCT and Modified Watson?s Visual Model," Electronic Commerce and Security, International Symposium, pp. 904-907, 2008 International Symposium on Electronic Commerce and Security, 2008.
 
 
BibTex
x
 
@article{ 10.1109/ISECS.2008.83,
author = {Yongzhong Li and Hua Zhu and Ruiqing Yu and Ge Yang and Jing Xu},
title = {An Adaptive Blind Watermarking Algorithm Based on DCT and Modified Watson?s Visual Model},
journal ={Electronic Commerce and Security, International Symposium},
volume = {0},
year = {2008},
isbn = {978-0-7695-3258-5},
pages = {904-907},
doi = {http://doi.ieeecomputersociety.org/10.1109/ISECS.2008.83},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Electronic Commerce and Security, International Symposium
TI - An Adaptive Blind Watermarking Algorithm Based on DCT and Modified Watson?s Visual Model
SN - 978-0-7695-3258-5
SP904
EP907
A1 - Yongzhong Li,
A1 - Hua Zhu,
A1 - Ruiqing Yu,
A1 - Ge Yang,
A1 - Jing Xu,
PY - 2008
KW - Blind Watermark
KW - Watermarking Algorithm
KW - DCT
KW - Watson?s Visual Model
VL - 0
JA - Electronic Commerce and Security, International Symposium
ER -
 
In this paper, an adaptive blind watermarking algorithm based on compressed DCT and Watson’s Visual Mode is proposed. A normalized masking, deduced from Watson’s model according to the principle of maximum possible quantization error, is used to simplify the computation for watermark insertion. Hidden information is adaptively embedded based on the deduced masking and relationship of four-adjacent-blocks. Arnold transformation is used to encrypt the watermark signal with a secret key and the watermark is extracted without the original image. Experimental results indicate that the proposed strategy is resistant to Gaussian noise, mean filter, JPEG compression, etc.
Index Terms:
Blind Watermark, Watermarking Algorithm, DCT, Watson?s Visual Model
Citation:
Yongzhong Li, Hua Zhu, Ruiqing Yu, Ge Yang, Jing Xu, "An Adaptive Blind Watermarking Algorithm Based on DCT and Modified Watson?s Visual Model," isecs, pp.904-907, 2008 International Symposium on Electronic Commerce and Security, 2008
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