Results 1 to 10 of about 2,530 (116)
Efficient Computer-Generated Holography Based on Mixed Linear Convolutional Neural Networks
Applied Sciences, 2022 Imaging based on computer-generated holography using traditional methods has the problems of poor quality and long calculation cycles. However, recently, the development of deep learning has provided new ideas for this problem.
Xianfeng Xu +4 more
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Progress of the Computer-Generated Holography Based on Deep Learning
Applied Sciences, 2022 With the explosive developments of deep learning, learning–based computer–generated holography (CGH) has become an effective way to achieve real–time and high–quality holographic displays.
Yixin Zhang +4 more
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Fast Low-Precision Computer-Generated Holography on GPU
Applied Sciences, 2021 Computer-generated holography (CGH) is a notoriously difficult computation problem, simulating numerical diffraction, where every scene point can affect every hologram pixel.
David Blinder, Peter Schelkens
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The state-of-the-art in computer generated holography for 3D display
Light: Advanced Manufacturing, 2022 Holographic displays have the promise to be the ultimate 3D display technology, able to account for all visual cues. Recent advances in photonics and electronics gave rise to high-resolution holographic display prototypes, indicating that they may become
David Blinder +3 more
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Compression Performance Analysis of Experimental Holographic Data Coding Systems
Sensors, 2023 It is challenging to find a proper way to compress computer-generated holography (CGH) data owing to their huge data requirements and characteristics. This study proposes CGH data coding systems with high-efficiency video coding (HEVC), three-dimensional
Tianyu Dong +3 more
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Nanooptical elements for visual verification
Scientific Reports, 2021 This paper focuses on the development of flat diffractive optical elements (DOEs) for protecting banknotes, documents, plastic cards, and securities against counterfeiting.
Alexander Goncharsky +3 more
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Synthesis of nano-optical elements for zero-order diffraction 3D imaging
Scientific Reports, 2022 A method is proposed to compute and synthesize a microrelief to produce a new nano-optical element for forming 3D images with full parallax at the zero order of diffraction. The synthesis of nano-optical elements requires the use of multilevel structures.
Alexander Goncharsky +3 more
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Holographic Tailoring of Structured Light Field with Digital Device
Photonics, 2022 Structured light fields have attracted much attention due to rich spatial degrees of freedom. The tailoring of an arbitrary structured light field on demand is the precondition for the application of structured light.
Zhensong Wan +3 more
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Applications of Digital Holography: From Microscopy to 3D-Television [PDF]
Journal of the European Optical Society-Rapid Publications, 2012 The paper gives an overview of the applications of digital holography based on the one hand on CCD-recording, computer storage, and numerical reconstruction of the wave fields, and on the other hand on numerical calculation of computer generated ...
Kreis T.
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Design and Implementation of Special-Purpose Computer for Incoherent Digital Holography
IEEE Access, 2022 We designed and implemented a special-purpose computer for incoherent digital holography for application in three-dimensional (3D) microscopy. We focused on multiwavelength-multiplexed phase-shifting incoherent color digital holography as a method for ...
Takayuki Hara +3 more
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