While 60 years of successful application of holography is celebrated in this special issue, efficient representation and compression of holographic data has received relatively little …
PA Cheremkhin, EA Kurbatova - Scientific reports, 2019 - nature.com
Compression of digital holograms allows one to store, transmit, and reconstruct large sets of holographic data. There are many digital image compression methods, and usually wavelets …
PA Cheremkhin, EA Kurbatova - Applied optics, 2018 - opg.optica.org
Compression of digital holograms can significantly help with the storage of objects and data in 2D and 3D form, its transmission, and its reconstruction. Compression of standard images …
H Gao, W Zeng - Компьютерная оптика, 2019 - cyberleninka.ru
With the rapid development of network technology, more and more digital images are transmitted on the network, and gradually become one important means for people to …
X Yan, X Wang, Y Xian - IEEE Access, 2020 - ieeexplore.ieee.org
In order to deal with the security of image information, this paper proposes a chaotic image encryption method based on fractional wavelet transform. First, fractional wavelet transform …
Image plane off-axis holograms (IP-OAH) are the most common data captured in digital holographic microscopy and tomography. Due to increasing storage and data transmission …
KD Hyun, K Tamagawa, Y Sakamoto - Applied Optics, 2019 - opg.optica.org
This paper proposes lossless linear predictive coding based on the directionality of the interference patterns of a hologram. We approached this study from two aspects. First, to …
JK Kim, KJ Kim, JW Kang, KJ Oh, JW Kim, DW Kim… - Optics …, 2020 - opg.optica.org
In this paper, we propose a new method for coding a full complex hologram with random phase. Since holograms with random phase have very unique spatial and frequency …
A Kodir, R Fajar, AS Awalluddin… - IOP Conference …, 2021 - iopscience.iop.org
Entropy is a statistical parameter that measures how much average information is generated for each symbol in a text. Each language usually has several important features that are …