817 search results - page 107 / 164 » Robust Euclidean embedding |
ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
This paper presents an oblivious real-time video watermarking scheme in which extended m-sequences is selected as watermark pattern. The good balance property of extended m-sequen...
ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
In this paper, an affine invariant watermarking scheme, robust to geometric attacks, is proposed and applied to face regions. Initially, face regions are unsupervisedly extracted ...
MTDT
2002
IEEE
15 years 2 months ago
2002
IEEE
The amount of memory being embedded on chip is growing rapidly. This strongly implies that memory Built-in-self-test (BIST) logic assumes utmost importance amongst all on chip sel...
ISW
2000
Springer
15 years 1 months ago
2000
Springer
Generally, low frequency domain may be useful to embed a watermark in an image. However, if a watermark is embedded into low frequency components, blocking effects may occur in the...
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IMAMS
2003
14 years 11 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...