Robust MPEG Watermarking in DWT Four Bands
In this paper, we generalize an idea in a recent paper that embeds a binary pattern in the form of a binary image in the wavelet domain for images. Our generalization includes all four bands (LL, LH, HL and HH) in the DWT for MPEG video sequences. We tested the proposed algorithm against twelve atta...
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| Publicado no: | Journal of Applied Research and Technology |
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| Autor principal: | |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Universidad Nacional Autónoma de México
2012
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| Assuntos: | |
| Acesso em linha: | https://www.redalyc.org/articulo.oa?id=47423215002 |
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