OSA's Digital Library

Journal of Optical Technology

Journal of Optical Technology

| SIMULTANEOUS RUSSIAN-ENGLISH PUBLICATION

  • Vol. 72, Iss. 6 — Jun. 1, 2005
  • pp: 464–468

Holographic approach to embedding hidden watermarks in a photographic image

M. V. Smirnov  »View Author Affiliations


Journal of Optical Technology, Vol. 72, Issue 6, pp. 464-468 (2005)
http://dx.doi.org/10.1364/JOT.72.000464


View Full Text Article

Acrobat PDF (268 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

This paper presents a holographic approach to embedding hidden watermarks in photographic images. A physical interpretation is given of the processes of embedding and visualizing hidden watermarks. It is established that a Fourier transformation of watermarks embedded in the frequency domain with a shift relative to the coordinate origin is a digital Fourier hologram. An optimized method is developed for introducing watermarks, based on a Fourier hologram with a single sideband. Experimental studies on typical photographic equipment showed stable reconstruction of watermarks for Fourier holograms. © 2005 Optical Society of America

Citation
M. V. Smirnov, "Holographic approach to embedding hidden watermarks in a photographic image," J. Opt. Technol. 72, 464-468 (2005)
http://www.opticsinfobase.org/jot/abstract.cfm?URI=jot-72-6-464


Sort:  Journal  |  Reset

References

References are not available for this paper.

Cited By

Alert me when this paper is cited

OSA is able to provide readers links to articles that cite this paper by participating in CrossRef's Cited-By Linking service. CrossRef includes content from more than 3000 publishers and societies. In addition to listing OSA journal articles that cite this paper, citing articles from other participating publishers will also be listed.

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited