DocumentCode
398360
Title
A set of mutually watermarked halftone images
Author
Fu, Ming Sun ; Au, Oscar C.
Author_Institution
Dept. of Electr. & Electron. Eng., Hong Kong Univ., China
Volume
2
fYear
2003
fDate
14-17 Sept. 2003
Abstract
In this paper, we propose a method called, modified stochastic error diffusion (MSED), to hide an invisible binary visual pattern in a set of error diffused halftone images. MSED can embed a dithered watermark in multiple halftone images while preserving the visual quality of each halftone image. When any of these images overlapping with any others, the watermark will appear. In case that many of these image overlapped together, the contrast of watermark becomes clearer.
Keywords
data encapsulation; image processing; stochastic processes; watermarking; binary visual pattern; data hiding; diffused halftone images; modified stochastic error diffusion; Computer errors; Data encapsulation; Data mining; Gold; Image generation; Steganography; Stochastic processes; Stochastic resonance; Sun; Watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 2003. ICIP 2003. Proceedings. 2003 International Conference on
ISSN
1522-4880
Print_ISBN
0-7803-7750-8
Type
conf
DOI
10.1109/ICIP.2003.1246718
Filename
1246718
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