Results 181 to 190 of about 19,149 (219)
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Experiments in holographic video imaging
SPIE Proceedings, 1990Reduction of the information content of a hologram to the minimum necessary to support strong spatial perception makes possible the interactive computation, transmission, and display of three-dimensional animated holographic images.
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Integrated instrument for holographic optical trapping and multicolor holographic video microscopy
Optics in the Life Sciences, 2011We designed and constructed an integrated holographic materials characterization and processing workstation that combines dynamical holographic optical trapping and multicolor holographic video microscopy with enhanced efficiency and adaptability.
Bhaskar Jyoti Krishnatreya +1 more
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Digital holographic video for studying biological particles
Journal of Optical Technology, 2012This paper discusses the features of determining the coordinates of biological particles when digital holographic video is used. Experimental results are presented that show that it is possible to take into account rotational motion of a particle. The possibility of refining the coordinates of a particle by using a two-aspect holographic layout is ...
V. V. Dyomin, A. S. Olshukov
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Holographic Video System with a Pulse Laser
Japanese Journal of Applied Physics, 1998A holographic video system operated by a pulse laser is described. The use of a pulse laser as the light source allows the polygon mirror (or scanners) in the system to be eliminated. At the same time, a single long aperture acousto-optic modulator (AOM) is replaced by 6 small aperture AOMs linearly aligned and a still polygon mirror set ...
Hyun-Seo Oh +7 more
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A Single-Chip FPGA Holographic Video Processor
IEEE Transactions on Industrial Electronics, 2019In this paper, we present the world's first single-chip field-programmable gate array holographic video processor. It makes 16 computer-generated color holograms of resolution 1920 × 1080 in a second. It uses an off-the-shelf commercial liquid crystral display for the spatial light modulator.
Hojung Kim +8 more
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HOLOGRAPHIC VIDEO: The ultimate visual interface?
Optics and Photonics News, 1997While holographic video is a realistic concept in contemporary science fiction, it remains an illusive technology. St. Hilaire discusses the need for advanced visual interfaces, and explains the history, present state, and future of the technology, with an emphasis on the MIT Media Laboratory project.
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Holographic video display using budget video projector
Holography, Diffractive Optics, and Applications XIII, 2023Hiroshi Yoshikawa +2 more
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Temporal Consistency Enhancement for Digital Holographic Video
2015Holography is an imaging technique to reconstruct wavefront information of the light scattered by real objects or a scene, allowing an observer to perceive three-dimensional 3D images with the unassisted eye. Such 3D holographic images result from reproducing the intensity and phase of light by diffraction.
Kwan-Jung Oh +2 more
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Bits in space: Speeding up holographic video
CLEO '97., Summaries of Papers Presented at the Conference on Lasers and Electro-Optics, 1997Electronic holography, as developed by the MIT Media Laboratory’s Spatial Imaging Group, is a truly three-dimensional real-time digital imaging medium.
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