34 search results - page 3 / 7 » The New Blockwise Algorithm for Large-Scale Images Robust Wa... |
IMAMS
2003
13 years 7 months ago
2003
Watermarking is to embed a structure called a watermark into the target data such as images. The watermark can be used, for example, in order to secure the copyright and detect tam...
ICIP
2002
IEEE
14 years 7 months ago
2002
IEEE
Geometric attacks are among the most challenging problems in present day watermarking. Such attacks are very simple to implement yet they can defeat most of the existing watermark...
ICMCS
2006
IEEE
13 years 11 months ago
2006
IEEE
In this paper, we introduce a new robust image watermarking technique based on the Discrete Wavelet Transform (DWT). The proposed method extends the concept of image denoising to ...
JCIT
2010
13 years 18 days 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...
MMSEC
2004
ACM
13 years 11 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...