72 search results - page 11 / 15 » A DCT Domain Visible Watermarking Technique for Images |
151
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ICIP
2005
IEEE
16 years 7 months ago
2005
IEEE
An algorithm is presented which implements image watermarking in the domain of an overcomplete, or redundant, wavelet transform. This algorithm expands on a previous method which ...
143
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ICIP
2000
IEEE
16 years 7 months ago
2000
IEEE
A recently adopted standard, the Mixed Raster Content (MRC) imaging model, represents compound images as a superposition of layers. Since layers are superimposed, large regions ma...
160
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ICIP
2010
IEEE
15 years 4 months ago
2010
IEEE
In this paper, we present a novel approach for active fingerprinting of state of the art video codec H.264/AVC. Tardos probabilistic fingerprinting code is embedded in H.264/AVC v...
129
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ICMCS
2006
IEEE
16 years 3 days ago
2006
IEEE
Blocking artifact is the most prevailing degradation caused by block-based DCT coding techniques under low bit-rate conditions. To alleviate blockings perceptually, it is desirabl...
160
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PG
2003
IEEE
15 years 11 months ago
2003
IEEE
Digital watermarking is a technique for embedding information into data, such as images, 3D models, or audio files, such that some properties (i. e., security, imperceptibility, ...