Academic literature on the topic 'Holography – Data processing'

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Journal articles on the topic "Holography – Data processing"

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Matsushita, Tomohiro, Takayuki Muro, Fumihiko Matsui, Naohisa Happo, and Kouichi Hayashi. "Data processing for atomic resolution holography." Japanese Journal of Applied Physics 59, no. 2 (2020): 020502. http://dx.doi.org/10.7567/1347-4065/ab4b3a.

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Corda, Roberto, Daniele Giusto, Antonio Liotta, Wei Song, and Cristian Perra. "Recent Advances in the Processing and Rendering Algorithms for Computer-Generated Holography." Electronics 8, no. 5 (2019): 556. http://dx.doi.org/10.3390/electronics8050556.

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Digital holography represents a novel media which promises to revolutionize the way the users interacts with content. This paper presents an in-depth review of the state-of-the-art algorithms for advanced processing and rendering of computer-generated holography. Open-access holographic data are selected and characterized as references for the experimental analysis. The design of a tool for digital hologram rendering and quality evaluation is presented and implemented as an open-source reference software, with the aim to encourage the approach to the holography research area, and simplify the
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Gallego, Sergi, Andrés Márquez, Manuel Ortuño, Cristian Neipp, Inmaculada Pascual, and Augusto Beléndez. "Zero Spatial Frequency Limit: Method to Characterize Photopolymers as Optical Recording Material." Physics Research International 2012 (July 19, 2012): 1–9. http://dx.doi.org/10.1155/2012/352681.

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Photopolymers are useful for different holographic applications such as holographic data storage or diffractive optical elements. However, due to the presence of two different phenomena, polymer formation and monomer diffusion, it is difficult to characterize each parameter independently. We propose a direct method based on zero spatial frequency recording, to eliminate the diffusion influence, and on interferometric techniques, both in transmission and in reflection, to obtain quantitative values of shrinkage, polymerization rate, polymer refractive index and relation between intensity and po
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Kochańska, Paula Adrianna, and Michal Makowski. "Compression of computer-generated holograms in image projection." Photonics Letters of Poland 9, no. 2 (2017): 60. http://dx.doi.org/10.4302/plp.v9i2.719.

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Computer-generated holography is a technique of a lossless and lens-less forming of images. Methods that use local devices to compute such holograms are very power- and time-consuming. In order to make it possible to transfer the calculations to the cloud, it is necessary to elaborate efficient algorithms of a lossless compression. In this paper two methods of compression are presented and supported by both simulation and experimental results. A lossy compression method omitting certain bit-planes of the holographic data is also presented, which allows insignificant loss of information, while
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Cowley, J. M. "Off-Axis STEM or TEM Holography Combined with Four-Dimensional Diffraction Imaging." Microscopy and Microanalysis 10, no. 1 (2004): 9–15. http://dx.doi.org/10.1017/s1431927604040267.

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Ultrahigh-resolution imaging may be achieved using modifications of the off-axis holography scheme in a scanning transmission electron microscopy (STEM) instrument equipped with one or more electrostatic biprisms in the illuminating system. The resolution is governed by the diameter of a reference beam, reduced by channeling through a line of atoms in an atomic-focuser crystal. Alternatively, the off-axis holography may be combined with the Rodenburg method in which a four-dimensional data set is obtained by recording a nanodiffraction pattern from each point of the specimen as the incident be
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Lichte, Hannes. "Electron Holography at Atomic Dimensions." Microscopy and Microanalysis 3, S2 (1997): 1169–70. http://dx.doi.org/10.1017/s1431927600012733.

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Many of the problems of transmission electron microscopy (TEM) are due to the fact that wave optics which governs the interaction of electrons with the specimen and the imaging process definitely is brought to an end with the detection of the final electron image. Unfortunately, resolution is limited by an increasing number of aberrations. Furthermore, wave optical tools in the electron microscope which are needed for example to produce phase contrast better than that given by the phase contrast transfer function, for distinction of amplitude contrast and phase contrast, or to measure phases i
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Huang, Linsen, Shaoyu Song, Zhongming Xu, Zhifei Zhang, and Yansong He. "Robust Acoustic Imaging Based on Bregman Iteration and Fast Iterative Shrinkage-Thresholding Algorithm." Sensors 20, no. 24 (2020): 7298. http://dx.doi.org/10.3390/s20247298.

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The acoustic imaging (AI) technique could map the position and the strength of the sound source via the signal processing of the microphone array. Conventional methods, including far-field beamforming (BF) and near-field acoustic holography (NAH), are limited to the frequency range of measured objects. A method called Bregman iteration based acoustic imaging (BI-AI) is proposed to enhance the performance of the two-dimensional acoustic imaging in the far-field and near-field measurements. For the large-scale ℓ1 norm problem, Bregman iteration (BI) acquires the sparse solution; the fast iterati
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Rau, Wolf-Dieter, and Alexander Orchowski. "Mapping of Process-Induced Dopant Redistributions by Electron Holography." Microscopy and Microanalysis 10, no. 4 (2004): 462–69. http://dx.doi.org/10.1017/s1431927604040036.

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We present and review dopant mapping examples in semiconductor device structures by electron holography and outline their potential applications for experimental investigation of two-dimensional (2D) dopant diffusion on the nanometer scale. We address the technical challenges of the method when applied to transistor structures with respect to quantification of the results in terms of the 2Dp–njunction potential and critically review experimental boundary conditions, accuracy, and potential pitfalls. By obtaining maps of the inner electrostatic potential before and after anneals typically used
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Lichte, Hannes. "Electron holography with a CM30-FEG-special-Tübingen Microscope." Proceedings, annual meeting, Electron Microscopy Society of America 51 (August 1, 1993): 1074–75. http://dx.doi.org/10.1017/s0424820100151209.

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Electron holography offers the advantage over conventional microscopy that full use of the object information can be made especially if numerical reconstruction is applied: By coherent optical coupling of a computer to the electron microscope, the electron object wave is completely available for a very flexible wave optical analysis. For example, besides the correction of the coherent aberrations (e.g. spherical aberration, defocus and astigmatism) and the unique accessability of both amplitude and phase of the object wave in real space and in Fourier space, techniques like nanodiffraction or
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de Ruijter, W. J., M. R. McCartney, David J. Smith, and J. K. Weiss. "Exit-surface wave reconstruction using a focal series." Proceedings, annual meeting, Electron Microscopy Society of America 50, no. 2 (1992): 988–89. http://dx.doi.org/10.1017/s0424820100129577.

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Further advances in resolution enhancement of transmission electron microscopes can be expected from digital processing of image data recorded with slow-scan CCD cameras. Image recording with these new cameras is essential because of their high sensitivity, extreme linearity and negligible geometric distortion. Furthermore, digital image acquisition allows for on-line processing which yields virtually immediate reconstruction results. At present, the most promising techniques for exit-surface wave reconstruction are electron holography and the recently proposed focal variation method. The latt
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Dissertations / Theses on the topic "Holography – Data processing"

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Karbaschi, Arash. "Dynamic pattern recognition and data storage using localized holographic recording." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/24753.

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Thesis (Ph.D.)--Electrical and Computer Engineering, Georgia Institute of Technology, 2008.<br>Committee Chair: Adibi, Ali; Committee Member: Altunbasak, Yucel; Committee Member: Callen Jr, William R; Committee Member: Gaylord, Thomas K; Committee Member: McLaughlin, Steven W; Committee Member: Trebino, Rick.
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Habiby, Sarry Fouad. "Implementation of a digital optical matrix-vector multiplier using a holographic look-up table and residue arithmetic /." The Ohio State University, 1986. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487322984314203.

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Nell, Raymond D. "Three dimensional depth visualization using image sensing to detect artefact in space." Thesis, Cape Peninsula University of Technology, 2014. http://hdl.handle.net/20.500.11838/1199.

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Thesis submitted in fulfilment of the requirements for the degree Doctor of Technology: Electrical Engineering in the Faculty of Engineering at the Cape Peninsula University of Technology 2014<br>Three-dimensional (3D) artefact detection can provide the conception of vision and real time interaction of electronic products with devices. The orientation and interaction of electrical systems with objects can be obtained. The introduction of electronic vision detection can be used in multiple applications, from industry, in robotics and also to give orientation to humans to their immediate surroun
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Mas, Soler Josep. "Investigation on force detection methods for optical trapping and sensing inside living cells." Doctoral thesis, Universitat de Barcelona, 2017. http://hdl.handle.net/10803/400485.

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Optical Tweezers (OT) are a light-based non-invasive tool that has played an important role during the last decades in the field of biophotonics, together with the advances in optical microscopy techniques. Optical trapping and micromanipulation of microscopic objects is nowadays possible with tightly focused laser beams, with the capability of measuring forces acting on the trapped particle in the order of piconewtons. OT have found numerous applications in the field of biophysics, and more specifically in molecular motor studies. One of the open challenges in the field is measuring molecular
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Smrčková, Zuzana. "Motilita leukemických buněk analyzovaná nekoherentním holografickým kvantitativním zobrazováním fáze." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2021. http://www.nusl.cz/ntk/nusl-444984.

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This diploma thesis deals with the issue of motility analysis in leukemia cells. An accurate description of the cell movement and the detection of differences in motility under experimental conditions can be obtained by quantitative analysis of cell motility using time-lapse recording. The first part of this work describes various types of tumor cell migraton. The second part focuses on methods of analysis of cell motility in tissue culture using time-lapse recording, which include image acquisition and processing. Part of this chapter describes a coherence-controlled holographic microscope, w
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Kriske, Jeffery Edward Jr. "A scalable approach to processing adaptive optics optical coherence tomography data from multiple sensors using multiple graphics processing units." Thesis, 2014. http://hdl.handle.net/1805/6458.

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Indiana University-Purdue University Indianapolis (IUPUI)<br>Adaptive optics-optical coherence tomography (AO-OCT) is a non-invasive method of imaging the human retina in vivo. It can be used to visualize microscopic structures, making it incredibly useful for the early detection and diagnosis of retinal disease. The research group at Indiana University has a novel multi-camera AO-OCT system capable of 1 MHz acquisition rates. Until this point, a method has not existed to process data from such a novel system quickly and accurately enough on a CPU, a GPU, or one that can scale to multiple GPUs
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Books on the topic "Holography – Data processing"

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1945-, Li Junchang, ed. Digital holography. ISTE, 2012.

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author, Aylo Rola 1981, and Williams, Logan A., 1977- author, eds. Analog and digital holography with MATLAB. SPIE Press, 2015.

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Digital holography and digital image processing: Principles, methods, algorithms. Kluwer Academic, 2004.

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Frank, Wyrowski, Ùstav teorie informace e automatizace C̆SAV., and Society of Photo-optical Instrumentation Engineers., eds. Workshop on Digital Holography: 19-21 May 1992, Praugue, Czechoslovakia. SPIE, 1993.

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Roshop, Axel. Digitale Mustererkennung an holographischen Bildern von Keilschrifttafeln. Herbert Utz Verlag Wissenschaft, 1997.

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Digital signal and image processing. J. Wiley, 2004.

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Petrov, M. P. Photorefractive crystals in coherent optical systems. Springer-Verlag, 1991.

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1920-, Eden Murray, ed. Fundamentals of digital optics: Digital signal processing in optics and holography. Birkhauser, 1996.

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1943-, Honda Toshio, Society of Photo-optical Instrumentation Engineers., and Society of Photo-optical Instrumentation Engineers. Japan Chapter., eds. International Conference on Applications of Optical Holography: 5-7 June, 1995, Tokyo, Japan. SPIE, 1995.

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Akaev, Askar Akaevich. Holographic memory. Allerton Press, 1997.

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Book chapters on the topic "Holography – Data processing"

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Gulko, E. A., A. F. Kushnir, and P. A. Troitskiy. "Statistical Optimization of Seismic Holography for Array Data Processing." In Selected Papers From Volumes 22 and 23 of Vychislitel'naya Seysmologiya. American Geophysical Union, 2013. http://dx.doi.org/10.1029/cs001p0129.

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Curtis, Kevin, Lisa Dhar, and Pierre-Alexandre Blanche. "Holographic Data Storage Technology." In Optical and Digital Image Processing. Wiley-VCH Verlag GmbH & Co. KGaA, 2011. http://dx.doi.org/10.1002/9783527635245.ch11.

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Blanche, Pierre-Alexandre. "Holographic Visualization of 3D Data." In Optical and Digital Image Processing. Wiley-VCH Verlag GmbH & Co. KGaA, 2011. http://dx.doi.org/10.1002/9783527635245.ch10.

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Leal-Taixé, Laura, Matthias Heydt, Axel Rosenhahn, and Bodo Rosenhahn. "Understanding What we Cannot See: Automatic Analysis of 4D Digital In-Line Holographic Microscopy Data." In Video Processing and Computational Video. Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-24870-2_3.

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Fröhlich, Magali, Christophe Bolinhas, Adrien Depeursinge, et al. "Holographic Visualisation and Interaction of Fused CT, PET and MRI Volumetric Medical Imaging Data Using Dedicated Remote GPGPU Ray Casting." In Simulation, Image Processing, and Ultrasound Systems for Assisted Diagnosis and Navigation. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-01045-4_12.

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Chiueh, Tzi-Dar, and Chi-Yun Che. "Signal Processing in Holographic Data Storage." In Data Storage. InTech, 2010. http://dx.doi.org/10.5772/8869.

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De Caro, Cosimo, Stefan Bernet, Alois Renn, and Urs P. Wild. "Holographic Spectral Hole Burning: From Data Storage to Information Processing." In Molecular Electronics. CRC Press, 2020. http://dx.doi.org/10.1201/9781003067412-14.

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Li, Richard, Uma S. Chunduri, Alexander Clemm, and Lijun Dong. "New IP." In Design Innovation and Network Architecture for the Future Internet. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-7646-5.ch001.

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Industrial machine-type communications (e.g., industrial internet), emerging applications such as holographic type communications, IP mobile backhaul transport for 5G/B5G (beyond 5G) for ultra-reliable low latency communications and massive machine-type communications, emerging industry verticals such as driverless vehicles, and future networking use cases as called out by ITU-T's focus group on network 2030 all require new networking capabilities and services. This chapter introduces “New IP,” a new data communication protocol that extends packet networking with new capabilities to support future applications that go beyond the capabilities that are provided by internetworking protocol (IP) today. New IP is designed to allow the user to specify requirements, such as expectations for key performance indicators' (KPIs) service levels, and other guidance for packet processing and forwarding purposes. New IP is designed to interoperate with existing networks in a straightforward manner and thus to facilitate its incremental deployment that leverages existing investment.
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Conference papers on the topic "Holography – Data processing"

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Xiangdong, He, Yao Jie, and Zhu Zhulin. "Data Processing On Particle Field Hologram." In Holography Applications, edited by Jingtang Ke and Ryszard J. Pryputniewicz. SPIE, 1988. http://dx.doi.org/10.1117/12.939119.

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Li, Yueh-Lin, Shang-Ling Lee, and Cheng-Yao Liao. "Image processing for Holography data storage." In Optical Data Storage. OSA, 2007. http://dx.doi.org/10.1364/ods.2007.tue1.

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Ostrovsky, Andrey S., Evgeny G. Balinsky, and Sergey V. Levy. "Magneto-optical data-processing systems." In Holography, Correlation Optics, and Recording Materials, edited by Oleg V. Angelsky. SPIE, 1993. http://dx.doi.org/10.1117/12.165360.

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Kulchin, Yuri N., Oleg B. Vitrik, Oleg T. Kamenev, Oleg V. Kirichenko, Yuri S. Petrov, and Oleg G. Maksayev. "Concepts of the neural network model for tomography data processing." In International Conference on Holography and Correlation Optics, edited by Oleg V. Angelsky. SPIE, 1995. http://dx.doi.org/10.1117/12.226688.

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Vlasov, N. G., and Vladimir S. Ivanov. "Rainbow holography and its applications." In Coherent Measuring and Data Processing Methods and Devices: Selected Papers, edited by Valery I. Mandrosov. SPIE, 1993. http://dx.doi.org/10.1117/12.155069.

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Anuashvili, A. N., I. V. Prangishvili, Valery I. Mandrosov, and L. I. Weiss. "Time background holography of moving objects." In Coherent Measuring and Data Processing Methods and Devices: Selected Papers, edited by Valery I. Mandrosov. SPIE, 1993. http://dx.doi.org/10.1117/12.155048.

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Grytskiv, Zenon, Ivan Prudius, Sviatoslav V. Voloshynovskiy, and Bohdan M. Nitsovich. "Adaptive choice of regularization parameter in iterative methods of optical data processing." In International Conference on Holography and Correlation Optics, edited by Oleg V. Angelsky. SPIE, 1995. http://dx.doi.org/10.1117/12.226701.

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Volosovich, Anatoly E., I. I. Taturevich, and P. F. Kutusov. "Pecularities in development of optical discrete devices for data processing in expert medium." In International Conference on Holography and Correlation Optics, edited by Oleg V. Angelsky. SPIE, 1995. http://dx.doi.org/10.1117/12.226713.

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Chen, Yu-Hui. "Analysis of wavefront reconstruction in surface wave holography." In 2019 IEEE International Conference on Signal, Information and Data Processing (ICSIDP). IEEE, 2019. http://dx.doi.org/10.1109/icsidp47821.2019.9173306.

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Montresor, Silvio, Marie Tahon, Antoine Laurent, and Pascal Picart. "An iterative scheme based on deep learning combined with input noise estimator for phase data processing in digital holographic interferometry." In Digital Holography and Three-Dimensional Imaging. OSA, 2020. http://dx.doi.org/10.1364/dh.2020.htu4b.4.

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Reports on the topic "Holography – Data processing"

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Mossberg, Thomas W. Spatial-Spectral Holographic Approaches to the Storage, Processing, and Manipulation of Optical Data Streams. Defense Technical Information Center, 2000. http://dx.doi.org/10.21236/ada375764.

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