Results 31 to 40 of about 19,149 (219)
Digital Holography Data Compression
Telfor Journal, 2019 Digital holography processing is a research topic related to the development of novel visual immersive applications. The huge amount of information conveyed by a digital hologram and the different properties of holographic data with respect to ...
R. Corda
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Four-dimensional dynamic flow measurement by holographic particle image velocimetry [PDF]
, 2005 The ultimate goal of holographic particle image velocimetry (HPIV) is to provide space- and time-resolved measurement of complex flows. Recent new understanding of holographic imaging of small particles, pertaining to intrinsic aberration and noise in ...
Meng, Hui, Pu, Ye
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Position clamping of optically trapped microscopic non-spherical probes [PDF]
, 2011 We investigate the degree of control that can be exercised over an optically trapped microscopic non-spherical force probe. By position clamping translational and rotational modes in different ways, we are able to dramatically improve the position ...
Bowman, R. +7 more
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Future InternetAs a next-generation immersive service, holographic video enables users to move freely within a virtual world. This imposes stringent requirements on wireless networks.
Wenzhe Wang, Long Zhang
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Holographic Sampling Display Based on Metagratings
iScience, 2020 Summary: Glasses-free three-dimensional (3D) display is considered as a potential disruptive technology for display. The issue of visual fatigue, mainly caused by the inaccurate phase reconstruction in terms of image crosstalk, as well as vergence and ...
Wenqiang Wan +8 more
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Stimulus-responsive colloidal sensors with fast holographic readout
, 2015 Colloidal spheres synthesized from polymer gels swell by absorbing molecules from solution. The resulting change in size can be monitored with nanometer precision using holographic video microscopy. When the absorbate is chemically similar to the polymer
Grier, David G. +2 more
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Optically controlled grippers for manipulating micron-sized particles [PDF]
, 2007 We report the development of a joystick controlled gripper for the real-time manipulation of micron-sized objects, driven using holographic optical tweezers (HOTs).
Ashkin A +8 more
core +3 more sources
Toward Holographic Video Communications: A Promising AI-Driven Solution
IEEE Communications Magazine, 2022 Real-time holographic video communications enable immersive experiences for next-generation video services in the future metaverse era. However, high-fidelity holographic videos require high bandwidth and significant computation resources, which exceed the transferring and computing capacity of 5G networks.
Huang, Y. (Yakun) +5 more
openaire +3 more sources
Characterizing and tracking single colloidal particles with video holographic microscopy
, 2007 We use digital holographic microscopy and Mie scattering theory to simultaneously characterize and track individual colloidal particles. Each holographic snapshot provides enough information to measure a colloidal sphere's radius and refractive index to ...
Grier, David G. +7 more
core +1 more source
IEEE Access, 2022 Fueled by advances in multi-party communications, increasingly mature immersive technologies being adopted, and the COVID-19 pandemic, a new wave of social virtual reality (VR) platforms have emerged to support socialization, interaction, and ...
Sergi Fernandez Langa +3 more
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