DocumentCode
2428134
Title
Adaptive Blind Watermarking Based on Improved Noise Sensitivity
Author
Xue, Shengjun ; Teng, Xuan
Author_Institution
Wuhan Univ. of Technol., Wuhan
Volume
4
fYear
2007
fDate
24-27 Aug. 2007
Firstpage
731
Lastpage
734
Abstract
By improving existing technology used in noise sensitivity, a novel adaptive blind watermarking algorithm is proposed. The embedding procedure operates adaptively in the domain of intermediate coefficients, according to the noise sensitivity. Robustness of it on selected attacks like Gaussian noise, median filtering, JPEG compression and cropping is tested. In addition, the perceptual transparency has been improved as well. Furthermore, the watermark can be detected without the original image.
Keywords
Gaussian noise; data compression; image coding; watermarking; Gaussian noise; JPEG compression; JPEG cropping; adaptive blind watermarking; embedding procedure; improved noise sensitivity; intermediate coefficients; median filtering; perceptual transparency; Computer science; Discrete cosine transforms; Educational institutions; Filtering; Gaussian noise; Image coding; Noise robustness; Testing; Transform coding; Watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Fuzzy Systems and Knowledge Discovery, 2007. FSKD 2007. Fourth International Conference on
Conference_Location
Haikou
Print_ISBN
978-0-7695-2874-8
Type
conf
DOI
10.1109/FSKD.2007.133
Filename
4406484
Link To Document