DocumentCode
1550941
Title
Region-based image watermarking
Author
Nikolaidis, Athanasios ; Pitas, Ioannis
Author_Institution
Dept. of Informatics, Aristotle Univ. of Thessaloniki, Greece
Volume
10
Issue
11
fYear
2001
fDate
11/1/2001 12:00:00 AM
Firstpage
1726
Lastpage
1740
Abstract
We introduce a novel method for embedding and detecting a chaotic watermark in the digital spatial image domain, based on segmenting the image and locating regions that are robust to several image manipulations. The robustness of the method is confirmed by experimental results that display the immunity of the embedded watermark to several kinds of attacks, such as compression, filtering, scaling, cropping, and rotation
Keywords
chaos; copy protection; data encapsulation; feature extraction; image coding; image recognition; image segmentation; chaotic watermark; compression; cropping; digital spatial image domain; embedding; filtering; image manipulations; immunity; region-based image watermarking; robustness; rotation; scaling; segmentation; Adaptive signal detection; Chaos; Displays; Filtering; Fourier transforms; Image coding; Image segmentation; Noise robustness; Protection; Watermarking;
fLanguage
English
Journal_Title
Image Processing, IEEE Transactions on
Publisher
ieee
ISSN
1057-7149
Type
jour
DOI
10.1109/83.967400
Filename
967400
Link To Document