Multiple-image encryption by compressive holography
نویسندگان
چکیده
منابع مشابه
Multiple-image encryption by compressive holography.
We present multiple-image encryption (MIE) based on compressive holography. In the encryption, a holographic technique is employed to record multiple images simultaneously to form a hologram. The two-dimensional Fourier data of the hologram are then compressed by nonuniform sampling, which gives rise to compressive encryption. Decryption of individual images is cast into a minimization problem....
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ژورنال
عنوان ژورنال: Applied Optics
سال: 2012
ISSN: 1559-128X,2155-3165
DOI: 10.1364/ao.51.001000