Proceedings Paper
Image watermarking extraction using Fourier domain Wiener filter| Format | Member Price | Non-Member Price |
|---|---|---|
| $17.00 | $21.00 |
Paper Abstract
Digital watermarking is a vital process for protecting the copyright of images. This paper presents a method of
embedding a private robust watermark into a digital image. The full complex form the Wiener filter is used to
extract the signal from the watermarked image. This is shown to outperform the more conventional approximate
notation. The results are shown to be extremely noise insensitive.
Paper Details
Date Published: 17 March 2008
PDF: 5 pages
Proc. SPIE 6977, Optical Pattern Recognition XIX, 69770L (17 March 2008); doi: 10.1117/12.777040
Published in SPIE Proceedings Vol. 6977:
Optical Pattern Recognition XIX
David P. Casasent; Tien-Hsin Chao, Editor(s)
PDF: 5 pages
Proc. SPIE 6977, Optical Pattern Recognition XIX, 69770L (17 March 2008); doi: 10.1117/12.777040
Show Author Affiliations
Philip Birch, Univ. of Sussex (United Kingdom)
Marios Pavlidis, Univ. of Sussex (United Kingdom)
Ankit Panwar, Univ. of Sussex (United Kingdom)
Ozoemena Nnamadim, Univ. of Sussex (United Kingdom)
Marios Pavlidis, Univ. of Sussex (United Kingdom)
Ankit Panwar, Univ. of Sussex (United Kingdom)
Ozoemena Nnamadim, Univ. of Sussex (United Kingdom)
Ioannis Kypraios, Univ. of Sussex (United Kingdom)
Bhargav Mitra, Univ. of Sussex (United Kingdom)
Rupert Young, Univ. of Sussex (United Kingdom)
Chris Chatwin, Univ. of Sussex (United Kingdom)
Bhargav Mitra, Univ. of Sussex (United Kingdom)
Rupert Young, Univ. of Sussex (United Kingdom)
Chris Chatwin, Univ. of Sussex (United Kingdom)
Published in SPIE Proceedings Vol. 6977:
Optical Pattern Recognition XIX
David P. Casasent; Tien-Hsin Chao, Editor(s)
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