Paper
13 November 2001 Digital holographic data reconstruction with data compression
Takanori Nomura, Atsushi Okazaki, Masashi Kameda, Yoshiharu Morimoto, Bahram Javidi
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Abstract
A digital holographic data reconstruction method with data compression is proposed. We show the number of quantization level of a digital hologram can be reduced. By computer simulations it is confirmed that the method is especially useful for binary images. For gray scale images, we propose a bit plane decomposition method. By this method, we show both high reconstructed image quality and a high compression ratio can be achieved. This method is applicable to both a normal digital hologram and an encrypted digital hologram.
© (2001) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Takanori Nomura, Atsushi Okazaki, Masashi Kameda, Yoshiharu Morimoto, and Bahram Javidi "Digital holographic data reconstruction with data compression", Proc. SPIE 4471, Algorithms and Systems for Optical Information Processing V, (13 November 2001); https://doi.org/10.1117/12.449341
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CITATIONS
Cited by 18 scholarly publications.
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KEYWORDS
Digital holography

Holograms

Quantization

Image compression

Image encryption

Binary data

Holography

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