DocumentCode
2654829
Title
An Improved Binary Image Watermarking Algorithm Based on Singular Value Decomposition
Author
Chao-yang, Zhang
Author_Institution
Network Center, Huanggang Normal Univ., Huanggang, China
fYear
2011
fDate
22-23 Oct. 2011
Firstpage
238
Lastpage
241
Abstract
Proposed binary watermarking algorithm based on wavelet transform and Scrambling Technology. The carrier image scrambling transformation and wavelet transform, the watermark embedded image Low-frequency coefficients, when embedded in the energy range of different settings according to different embedding strength, and the binary watermark image itself is based on the characteristics of the superior and inferior values of pixel values of pixels located Different set of adjustment factors. At last, different binary text images are chosen for emulation experiment.
Keywords
image watermarking; singular value decomposition; wavelet transforms; binary image watermarking algorithm; carrier image scrambling transformation; pixel value; scrambling technology; singular value decomposition; wavelet transform; Discrete cosine transforms; Matrix decomposition; Noise; Robustness; Singular value decomposition; Watermarking; Wavelet transforms; DCT; Singular Value Decomposition; watermarking algorithm;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligence Information Processing and Trusted Computing (IPTC), 2011 2nd International Symposium on
Conference_Location
Hubei
Print_ISBN
978-1-4577-1130-5
Type
conf
DOI
10.1109/IPTC.2011.70
Filename
6103582
Link To Document