Title :
A hybrid watermarking technique using singular value decomposition
Author :
Stanescu, Daniela ; Borca, Daniel ; Groza, Voicu ; Stratulat, Mircea
Author_Institution :
Comput. & Software Eng. Dept., Univ. "Politeh.", Timisoara
Abstract :
Digital watermarking has been identified as a major technology to achieve copy control and ownership protection, due to improvements in imaging technologies and the ease with which digital multimedia can be created and manipulated. In this paper we present a hybrid steganographic technique for watermarking, using SVD transform and watermark quantization.
Keywords :
data compression; image coding; singular value decomposition; steganography; transforms; watermarking; SVD transform; copy control; digital multimedia creation; digital watermarking technique; hybrid steganographic technique; image compression; imaging technology; ownership protection; singular value decomposition; watermark quantization; Application software; Bit rate; Data encapsulation; Image coding; Protection; Quantization; Robustness; Singular value decomposition; Steganography; Watermarking;
Conference_Titel :
Haptic Audio visual Environments and Games, 2008. HAVE 2008. IEEE International Workshop on
Conference_Location :
Ottawa, Ont.
Print_ISBN :
978-1-4244-2668-3
Electronic_ISBN :
978-1-4244-2669-0
DOI :
10.1109/HAVE.2008.4685318
