IEEE - Institute of Electrical and Electronics Engineers, Inc. - Digital Fresnel hologram watermarking

2010 9th Euro-American Workshop on Information Optics (WIO)

Author(s): Nishchal, N.K. ; Pitkaaho, T. ; Naughton, T.J.
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 July 2010
Conference Location: Helsinki, Finland, Finland
Conference Date: 12 July 2010
Page(s): 1 - 3
ISBN (Electronic): 978-1-4244-8227-6
ISBN (Paper): 978-1-4244-8226-9
DOI: 10.1109/WIO.2010.5582496
Regular:

We present a method of digital hologram watermarking using a Fresnel hologram of a real-world 3D object and the fractional Fourier transform. A watermark is encrypted using double random phase... View More

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