94 search results - page 7 / 19 » Blind Image Data Hiding in the Wavelet Domain |
ICIP
2000
IEEE
15 years 15 days ago
2000
IEEE
In many Earth observation missions, a large amount of data is collected by the on-board sensors, and must be transmitted to ground through a channel with limited capacity; in this...
MEDIAFORENSICS
2010
14 years 11 days ago
2010
YASS is a steganographic algorithm for digital images that hides messages robustly in a key-dependent transform domain so that the stego image can be subsequently compressed and d...
ICIP
2007
IEEE
15 years 18 days ago
2007
IEEE
We consider the problem of estimating and encoding depth maps from multiple views in the context of 3D-TV with free-viewpoint rendering. We propose a novel codec based on the Rate...
IH
2007
Springer
14 years 5 months ago
2007
Springer
Abstract. A new, simple, approach for active steganography is proposed in this paper that can successfully resist recent blind steganalysis methods, in addition to surviving distor...
SSWMC
2004
14 years 9 days ago
2004
A possible solution to the difficult problem of geometrical distortion of watermarked images in a blind watermarking scenario is to use a template grid in the autocorrelation func...