66 search results - page 8 / 14 » A Robust Image Watermarking Scheme Using Multiwavelet Tree |
IWDW
2009
Springer
14 years 7 days ago
2009
Springer
This paper deals with the improvement of the Dirty Paper Trellis Code (DPTC) watermarking algorithm. This watermarking algorithm is known to be one of the best among the high rate ...
INFORMATICALT
2008
13 years 7 months ago
2008
Abstract. This paper presents a novel robust digital image watermarking scheme using subsampling and nonnegative matrix factorization. Firstly, subsampling is used to construct a s...
MSE
2002
IEEE
14 years 18 days ago
2002
IEEE
Digital watermarking is the enabling technology to prove ownership on copyrighted material, detect originators of illegally made copies, monitor the usage of the copyrighted multi...
ICMCS
2000
IEEE
14 years 2 days ago
2000
IEEE
The growth of computer networks has boosted the growth of the information technology sector to a greater extent. There is a trend to move from conventional libraries to digital li...
TIFS
2008
13 years 7 months ago
2008
This paper presents two vector watermarking schemes that are based on the use of complex and quaternion Fourier transforms and demonstrates, for the first time, how to embed waterm...