13 November 2001 Digital holographic data reconstruction with data compression
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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.
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Takanori Nomura, Takanori Nomura, Atsushi Okazaki, Atsushi Okazaki, Masashi Kameda, Masashi Kameda, Yoshiharu Morimoto, Yoshiharu Morimoto, Bahram Javidi, Bahram Javidi, } "Digital holographic data reconstruction with data compression", Proc. SPIE 4471, Algorithms and Systems for Optical Information Processing V, (13 November 2001); doi: 10.1117/12.449341; https://doi.org/10.1117/12.449341
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