Digital holography - Wikipedia
WEBDigital holography is the acquisition and processing of holograms with a digital sensor array, [1] [2] typically a CCD camera or a similar device. Image rendering, or reconstruction of object data is performed numerically from digitized interferograms.
Using artificial intelligence to generate 3D holograms in real-time
WEBMar 10, 2021 · Now, MIT researchers have developed a new way to produce holograms almost instantly — and the deep learning-based method is so efficient that it can run on a laptop in the blink of an eye, the researchers say.
Dual-comb hyperspectral digital holography - Nature Photonics
WEBNov 22, 2021 · Digital holography is a uniquely powerful lensless and scan-free 3D imaging method through linear and nonlinear 2,3 media at the micro- and nanoscales, possibly at high temporal...
Digital holography and its multidimensional imaging …
WEBFeb 17, 2018 · Digital holography is an interferometric imaging technique that does not require an imaging lens and can be used to perform simultaneous imaging of multidimensional information, such as three-dimensional structure, dynamics, quantitative phase, multiple wavelengths and polarization state of light.
The Digital Holography Foundation. Open-source digital hologram ...
WEBProviding digital holography support on a global scale is our core value proposition. We develop and share the finest open-source software for high bitrate hologram rendering. Use cases include clinical-grade real-time holographic optical coherence tomography (OCT) and laser Doppler holography.
3D digital holograms on smartphones - Phys.org
WEBJan 5, 2022 · 3D digital holograms on smartphones. by National Research Council of Science & Technology. 3D holograms, previously seen only in science fiction movies, may soon make their way to...
Deep learning in holography and coherent imaging
WEBSep 11, 2019 · Among these computational microscopy modalities, digital holographic microscopy (DHM) provides several unique opportunities by encoding a complex 3D optical field into intensity modulations...
Towards real-time photorealistic 3D holography with deep neural ...
WEBMar 10, 2021 · A deep-learning-based approach using a convolutional neural network is used to synthesize photorealistic colour three-dimensional holograms from a single RGB-depth image in real time, and termed...
Digital Holography: Applications and Emerging Technologies
WEBWith the rapid growth of computing and display technologies, digital holography (DH) has undergone significant advancement in the past two decades.
Frontiers | Editorial: Digital holography: Applications and …
WEBNov 20, 2022 · A digital hologram can be captured from a physical object, or numerically generated from a computer graphic model. The digital hologram can be further processed and/or encrypted, and subsequently displayed with a high resolution device, or printed with a hologram printer.