152 search results - page 13 / 31 » Digital Image Watermarking: An Overview |
MMSEC
2005
ACM
14 years 1 months ago
2005
ACM
If digital watermarking is to adequately protect content in systems which provide both resolution and quality scalability, then the watermarking algorithms used must provide both ...
MMSEC
2004
ACM
14 years 1 months ago
2004
ACM
Watermarking of 3D meshes has received a limited attention due to the difficulties encountered in extending the algorithms developed for 1D (audio) and 2D (images and video) signa...
IEEEMSP
2002
IEEE
14 years 17 days ago
2002
IEEE
—In [1, 2, 3], we have introduced a robust and secure digital signature solution for multimedia content authentication, by integrating content feature extraction, error correctio...
SPIESR
1998
13 years 9 months ago
1998
An approach to embedding gray scale images using a discrete wavelet transform is proposed. The proposed scheme enables using signature images that could be as much as 25% of the h...
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
In this paper, we propose a novel digital video watermarking scheme based on multi resolution motion estimation and artificial neural network. A multi resolution motion estimation...