DocumentCode
3088003
Title
Embedding robust watermarks by chaotic mixing
Author
Voyatzis, G. ; Pitas, I.
Author_Institution
Dept. of Inf., Thessaloniki Univ., Greece
Volume
1
fYear
1997
fDate
2-4 Jul 1997
Firstpage
213
Abstract
This paper presents a watermarking algorithm for copyright protection of digital images. A copyright label represented by a binary image is embedded in grayscale or color digital image. A mixing dynamical system controls embedding, detection and reconstruction of the copyright label. Detection of the watermark is succeeded either by direct reconstruction of the watermark as a binary image or by using statistical hypothesis testing
Keywords
chaos; copyright; cryptography; image reconstruction; statistical analysis; binary image; chaotic mixing; color digital image; copyright label; copyright protection; detection; digital images; embedding; grayscale digital image; mixing dynamical system; reconstruction; robust watermarks; statistical hypothesis testing; watermarking algorithm; Chaos; Color; Gray-scale; Image coding; Image reconstruction; Informatics; Pixel; Robustness; Transform coding; Watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Digital Signal Processing Proceedings, 1997. DSP 97., 1997 13th International Conference on
Conference_Location
Santorini
Print_ISBN
0-7803-4137-6
Type
conf
DOI
10.1109/ICDSP.1997.628019
Filename
628019
Link To Document