43 search results - page 6 / 9 » Embedding Visible Video Watermarks in the Compressed Domain |
ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
In the integrity checking context of multimedia contents, a malicious user aims at devising a forged content in order to fool a watermarker by making him use as a genuine content....
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SPIESR
1998
14 years 11 months ago
1998
An approach to embedding gray scale images using a discrete wavelet transform is proposed. The proposed scheme enables using signature images that could be as much as 25% of the h...
IWDW
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. In this paper, we propose a practical real-time video watermarking scheme for downscaling attack. We embed watermark into an arbitrary size of a host video and extract it...
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...
ICIP
2003
IEEE
15 years 11 months ago
2003
IEEE
Spread Transform (ST) is a quantization watermarking algorithm in which vectors of the wavelet coefficients of a host work are quantized, using one of two dithered quantizers, to ...