34 search results - page 6 / 7 » Embedding Invisible Information in Color Images |
IEEEHPCS
2010
12 years 11 months ago
2010
Robust lossless data hiding (LDH) methods have attracted more and more attentions for copyright protection of multimedia in lossy environment. One of the important requirements of...
Publication
The Discrete Pascal Transform (DPT) has been proved remarkably useful for edge detection, filter design, discrete-time signal interpolation and data hiding. In the present work a n...
ICDAR
2005
IEEE
13 years 10 months ago
2005
IEEE
To circumvent prevalent text-based anti-spam filters, spammers have begun embedding the advertisement text in images. Analogously, proprietary information (such as source code) ma...
3DPVT
2006
IEEE
13 years 10 months ago
2006
IEEE
This paper addresses the problem of face recognition in the presence of deformation due to expressions. Facial motion is considered as an isometric mapping between surfaces, which...
WWW
2008
ACM
14 years 5 months ago
2008
ACM
Email spam is a much studied topic, but even though current email spam detecting software has been gaining a competitive edge against text based email spam, new advances in spam g...