12 search results - page 1 / 3 » A VC-Based Copyright Protection Scheme for Digital Images of... |
WCE
2007
13 years 5 months ago
2007
—Digital watermarking is a technique for protecting intellectual property of digital information. However, when a work is created by multiple authors, digital watermarking may su...
ICMCS
2005
IEEE
13 years 10 months ago
2005
IEEE
This paper evaluates the effectiveness of keypoint methods for content-based protection of digital images. These methods identify a set of “distinctive” regions (termed keypoi...
IEAAIE
2007
Springer
13 years 10 months ago
2007
Springer
With the exponential growth of digital materials in this age, the protection of Intellectual Property Right (IPR) becomes an important and urgent topic. In this paper, we propose a...
ICMCS
2006
IEEE
13 years 10 months ago
2006
IEEE
We present a new scheme for digital watermarking and secure copyright protection of digital images using nonnegative matrix factorization and singular value decomposition approach...
CORR
2010
Springer
13 years 4 months ago
2010
Springer
In this paper, an efficiently DWT-based watermarking technique is proposed to embed signatures in images to attest the owner identification and discourage the unauthorized copying...