170 search results - page 13 / 34 » A dual watermarking technique for images |
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IWDW
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. Many coded digital watermarking systems development requires first the selection of a (uncoded) modulation technique to be part of a coded architecture. Therefore, perfo...
ICIAR
2004
Springer
15 years 3 months ago
2004
Springer
In this paper, a new block-based image-dependent watermarking technique is proposed. The proposed technique utilizes the correlation coefficient statistic to produce a short and un...
ICMCS
1998
IEEE
15 years 1 months ago
1998
IEEE
Various digital watermarking techniques have been proposed in recent years as the methods to protect the copyright of multimedia data. However, as pointed out by the IBM research ...
ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
In this paper, we describe a new framework for watermarking 3D objects via their contour information. Unlike most conventional 3D object watermarking techniques, for which both in...
IWDW
2005
Springer
15 years 3 months ago
2005
Springer
The development of watermarking schemes in the literature is generally guided by a power constraint on the watermark to be embedded into the host. In a steganographic framework the...