32 search results - page 6 / 7 » Lapped-orthogonal-transform-based adaptive image watermarkin... |
JCIT
2010
12 years 11 months ago
2010
Watermark perceptibility and robustness must be ensured in order to enhance the practicality of digital watermarking. Taking human visual system characteristics into account fully...
ICIP
2009
IEEE
14 years 6 months ago
2009
IEEE
- An adaptive watermarking method based on the human visual system model and the fuzzy inference system in wavelet domain is proposed. Fuzzy logic is used for data fusion and build...
JMM2
2006
13 years 4 months ago
2006
In image authentication research, a common approach is to divide a given image into a number of smaller blocks, and embed a fragile watermark into each block. The modifications can...
ICIP
2006
IEEE
13 years 11 months ago
2006
IEEE
Replica detection is a prerequisite for the discovery of copyright infringement and detection of illicit content. For this purpose, contentbased systems can be an efficient alter...
MMSEC
2006
ACM
13 years 11 months ago
2006
ACM
We present an efficient JPEG2000-based image authentication scheme, which is robust to JPEG compression and other allowed signal processing operations. Positive wavelet-based wate...