Title :
Digital Watermarking using Karhunen-Loeve transform
Author :
Stanescu, Daniela ; Stratulat, Mircea ; Ciubotaru, Bogdan ; Chiciudean, Dan ; Cioarga, Razvan ; Borca, Daniel
Author_Institution :
Dept. of Comput. & Software Eng., "Politeh." Univ., Timisoara
fDate :
Yearly 17 2007-May 18 2007
Abstract :
Digital watermarking is a very common technique used against illicit copying and distribution of copyright material. This paper presents improved methods for information hiding. We propose a new approach, based on the decorrelation property of the Karhunen-Loeve transform (KLT).
Keywords :
Karhunen-Loeve transforms; data encapsulation; watermarking; Karhunen-Loeve transform; copyright material; digital watermarking; illicit copying; information hiding; Automation; Bit rate; Decorrelation; Image coding; Image storage; Karhunen-Loeve transforms; Noise robustness; Software engineering; Steganography; Watermarking;
Conference_Titel :
Applied Computational Intelligence and Informatics, 2007. SACI '07. 4th International Symposium on
Conference_Location :
Timisoara
Print_ISBN :
1-4244-1234-X
DOI :
10.1109/SACI.2007.375507
