DocumentCode
2054335
Title
On Optimal Watermarking Schemes in Uncertain Gaussian Channels
Author
Cárdenas, Alvaro A. ; Moustakides, George V. ; Baras, John S.
Author_Institution
California Univ., Berkeley
Volume
4
fYear
2007
fDate
Sept. 16 2007-Oct. 19 2007
Abstract
This paper describes the analytical derivation of a new watermarking algorithm satisfying optimality properties when the distortion of the watermarked signal is caused by a Gaussian process. We also extend previous work under the same assumptions and obtain more general solutions.
Keywords
Gaussian channels; distortion; watermarking; Gaussian channel; signal distortion; watermarking algorithm; Algorithm design and analysis; Degradation; Design optimization; Detection algorithms; Distortion; Gaussian channels; Robustness; Signal analysis; Spread spectrum communication; Watermarking; Gaussian Attacks; Watermarking; minimax optimization;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 2007. ICIP 2007. IEEE International Conference on
Conference_Location
San Antonio, TX
ISSN
1522-4880
Print_ISBN
978-1-4244-1437-6
Electronic_ISBN
1522-4880
Type
conf
DOI
10.1109/ICIP.2007.4380051
Filename
4380051
Link To Document