Robust MPEG Watermarking in DWT Four Bands
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| Format: | Artículo científico |
| Langue: | en |
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Universidad Nacional Autónoma de México
2012
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| _version_ | 1876484134767951872 |
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| author | E. Elbasi |
| author_facet | E. Elbasi |
| contents | Robust MPEG Watermarking in DWT Four Bands E. Elbasi Ingeniería Non DWT MPEG attacks visual watermark 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 attacks. Embedding the watermarkin lower frequencies is robust to one group of attacks, and embedding the watermark in higher frequencies is robust to another group of attacks. 2012 artículo científico 1665-6423 https://www.redalyc.org/articulo.oa?id=47423215002 en http://www.redalyc.org/revista.oa?id=474 Journal of Applied Research and Technology application/pdf Universidad Nacional Autónoma de México Journal of Applied Research and Technology (México) Num.2 Vol.10 |
| format | Artículo científico |
| id | redalyc_47423215002 |
| institution | Redalyc |
| language | en |
| publishDate | 2012 |
| publisher | Universidad Nacional Autónoma de México |
| spellingShingle | Robust MPEG Watermarking in DWT Four Bands E. Elbasi Ingeniería Non DWT MPEG attacks visual watermark Robust MPEG Watermarking in DWT Four Bands E. Elbasi Ingeniería Non DWT MPEG attacks visual watermark 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 attacks. Embedding the watermarkin lower frequencies is robust to one group of attacks, and embedding the watermark in higher frequencies is robust to another group of attacks. 2012 artículo científico 1665-6423 https://www.redalyc.org/articulo.oa?id=47423215002 en http://www.redalyc.org/revista.oa?id=474 Journal of Applied Research and Technology application/pdf Universidad Nacional Autónoma de México Journal of Applied Research and Technology (México) Num.2 Vol.10 |
| title | Robust MPEG Watermarking in DWT Four Bands |
| topic | Ingeniería Non DWT MPEG attacks visual watermark |
| url | https://www.redalyc.org/articulo.oa?id=47423215002 |