Academic literature on the topic 'Holographic imaging techniques'

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Journal articles on the topic "Holographic imaging techniques"

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Kang, Hoonjong, Dimana Nazarova, Branimir Ivanov, et al. "Digital Holographic Printing Methods for 3D Visualization of Cultural Heritage Artifacts." Digital Presentation and Preservation of Cultural and Scientific Heritage 4 (September 30, 2014): 69–78. http://dx.doi.org/10.55630/dipp.2014.4.8.

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Holography enables capture and reconstruction of the optical field scattered from three-dimensional (3D) objects. The hologram encodes both amplitude and phase of the field under coherent illumination, whereas photography records only the amplitude by incoherent light. 3D visualization feature of holography motivates expansion of research efforts dedicated to digital holographic imaging methods as a holographic display or a holographic printer. The paper presents two holographic 3D printing techniques which combine digital 3D representation of an object with analog holographic recording. Gener
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PARK, Jung-Hoon, Kyoohyun KIM, and YongKeun PARK. "Holographic Optical Imaging and Manipulation Techniques." Physics and High Technology 26, no. 3 (2017): 7–14. http://dx.doi.org/10.3938/phit.26.008.

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Smith, D., O. Yurduseven, B. Livingstone, and V. Schejbal. "Microwave imaging using indirect holographic techniques." IEEE Antennas and Propagation Magazine 56, no. 1 (2014): 104–17. http://dx.doi.org/10.1109/map.2014.6821762.

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Purcell, Patrick, and Wendy Plesniak. "Computer generated spatial imaging." ITNOW 30, no. 1 (1988): 9–11. https://doi.org/10.1093/combul/30.1.9.

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Abstract The refined and iridescent imagery of holography has long had a dual role as a medium for visualisation in the laboratory and as an object of aesthetic interest in the art gallery. Its unique translucent and reflective visual character owes much to the ultra-precision of its fabrication techniques in both optics and chemistry. Now, a further element, computational process has begun to expand the types of images, the techniques of fabrication and most significantly the new applications in which holograms are finding a place. A new range of imaginative objects can be digitally modelled
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Howlett, Isela D., Wanglei Han, Michael Gordon, Photini Rice, Jennifer K. Barton, and Raymond K. Kostuk. "Volume holographic imaging endoscopic design and construction techniques." Journal of Biomedical Optics 22, no. 5 (2017): 056010. http://dx.doi.org/10.1117/1.jbo.22.5.056010.

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McCartney, M. R. "Electron Holographic Imaging of Magnetic Materials at Nanometer Scale Resolution." Microscopy and Microanalysis 3, S2 (1997): 519–20. http://dx.doi.org/10.1017/s143192760000948x.

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Traditional electron microscopy techniques for imaging magnetic microstructure include out-of-focus Fresnel or Lorentz imaging, Foucault imaging and differential phase contrast (DPC). Off-axis electron holography provides access to both the amplitude and phase of the electron wave which has passed through the sample and therefore can provide direct, quantitative information about the in-plane component of the magnetic induction. The Philips CM200-FEG microscope which was used for the holography described here is equipped with a powerful mini-lens below the specimen enabling 2nm spatial resolut
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Picart, Pascal. "Recent advances in speckle decorrelation modeling and processing in digital holographic interferometry." Photonics Letters of Poland 13, no. 4 (2021): 73. http://dx.doi.org/10.4302/plp.v13i4.1126.

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Digital holography, and especially digital holographic interferometry, is a powerful approach for the characterization of modifications at the surface or in the volume of objects. Nevertheless, the reconstructed phase data from holographic interferometry is corrupted by the speckle noise. In this paper, we discuss on recent advances in speckle decorrelation noise removal. Two main topics are considered. The first one presents recent results in modelling the decorrelation noise in digital Fresnel holography. Especially the anisotropy of the decorrelation noise is established. The second topic p
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Yang, Guoliang, Junhong Su, Yuan Li, Jialin Cai, and Yiren Li. "A Study of Resolution Improvement in Noncoherent Optical Coherence Imaging." Advances in Mathematical Physics 2022 (July 5, 2022): 1–12. http://dx.doi.org/10.1155/2022/3232323.

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Noncoherent light, as a common light source in life, can effectively avoid problems such as scattering noise caused by optical components incoherent light imaging, and through the design of the optical path can also trigger interference and holographic imaging of objects, allowing holography to be used in more fields. Various techniques have emerged for recording holograms using incoherent light sources as technology has developed. A recording method has been proposed that exploits the correlation between the object wave information and the Fresnel band sheet to achieve incoherent hologram rec
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Yu, Panpan, Yifan Liu, Yijing Wu, et al. "Large-FOV scattering-assisted holographic projection by enhanced sampling of transmission matrix." Applied Physics Letters 122, no. 6 (2023): 061104. http://dx.doi.org/10.1063/5.0137279.

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Based on wavefront shaping, scattering materials provide a unique tool to break the trade-off between the viewing angle and field of view (FOV) for three-dimensional holographic projections. However, large-size image projection is limited by the low sampling ability of the transmission matrix (TM) of the scattering medium. Here, we propose a disperse and montage sampling strategy to access the TM for large-size image projection by scattering-assisted holography. Compared with the conventional TM sampling methods, our method achieves control of the output field with an enlarged FOV and improved
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JANG, Jaeduck, Jung Hoon PARK, KyooHyun KIM, Hyeonseung YU, and YongKeun PARK. "Super-resolution Holographic Imaging Techniques Using a Synthetic Aperture." Physics and High Technology 21, no. 5 (2012): 27. http://dx.doi.org/10.3938/phit.21.023.

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Dissertations / Theses on the topic "Holographic imaging techniques"

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Howlett, Isela D., Wanglei Han, Michael Gordon, Photini Rice, Jennifer K. Barton, and Raymond K. Kostuk. "Volume holographic imaging endoscopic design and construction techniques." SPIE-SOC PHOTO-OPTICAL INSTRUMENTATION ENGINEERS, 2017. http://hdl.handle.net/10150/624713.

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A reflectance volume holographic imaging (VHI) endoscope has been designed for simultaneous in vivo imaging of surface and subsurface tissue structures. Prior utilization of VHI systems has been limited to ex vivo tissue imaging. The VHI system presented in this work is designed for laparoscopic use. It consists of a probe section that relays light from the tissue sample to a handheld unit that contains the VHI microscope. The probe section is constructed from gradient index (GRIN) lenses that form a 1: 1 relay for image collection. The probe has an outer diameter of 3.8 mm and is capable of a
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Samsheerali, P. T. "Investigations on improved digital holographic imaging techniques." Thesis, IIT Delhi, 2015. http://localhost:8080/iit/handle/2074/6928.

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Shih, Tina 1982. "Three dimensional imaging of translucent objects using volume holographic techniques." Thesis, Massachusetts Institute of Technology, 2004. http://hdl.handle.net/1721.1/32786.

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Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2004.<br>Includes bibliographical references (p. 25-26).<br>Plankton is a primitive form of one or several-celled organism that lives in the sea. Its behavior, its formation, and the various life patterns, when monitored, reveals a wealth of information about the sea. Three dimensional in-situ images of these semi-translucent organisms are therefore of great interest. To better understand how volume holographic imaging works on a translucent object like plankton, this project explores the three dimensional i
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Brown, Andrew, and Hua Lee. "SYNTHETIC APERTURE GROUND PENETRATING RADAR IMAGING FOR NONDESTRUCTIVE EVALUATION OF CIVIL AND GEOPHYSICAL STRUCTURES." International Foundation for Telemetering, 2001. http://hdl.handle.net/10150/607690.

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International Telemetering Conference Proceedings / October 22-25, 2001 / Riviera Hotel and Convention Center, Las Vegas, Nevada<br>Synthetic-aperture microwave imaging with ground penetrating radar systems has become a research topic of great importance for the potential applications in sensing and profiling of civil and geophysical structures. It allows us to visualize subsurface structures for nondestructive evaluation with microwave tomographic images. This paper provides an overview of the research program, ranging from the formation of the concepts, physical and mathematical modeling, fo
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Flasseur, Olivier. "Object detection and characterization from faint signals in images : applications in astronomy and microscopy." Thesis, Lyon, 2019. http://www.theses.fr/2019LYSES042.

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La détection et la caractérisation d’objets dans des images à faible rapport signal sur bruit est un problème courant dans de nombreux domaines tels que l’astronomie ou la microscopie. En astronomie, la détection des exoplanètes et leur caractérisation par imagerie directe depuis la Terre sont des sujets de recherche très actifs. Une étoile cible et son environnement proche (abritant potentiellement des exoplanètes) sont observés sur de courtes poses. En microscopie, l’holographie en ligne est une méthode de choix pour caractériser à faibles coûts les objets microscopiques. Basée sur l’enregis
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Dunsby, Christopher William. "Wide-field coherence-gated imaging techniques including photorefractive holography." Thesis, Imperial College London, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.407465.

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Docurro, Manuel J. "Three-dimensional autostereoscopic imaging by computer based holography techniques." FIU Digital Commons, 2003. http://digitalcommons.fiu.edu/etd/3069.

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The purpose of this thesis is to explore the potential of computer based holography as a means to create autostereoscopic three-dimensional images. The methodology involved research into human three dimensional image perception and the applications of holographic techniques, both conventional and computer based, for achieving threedimensional displays. As part of the research, a physical holography laboratory setup was established, and experimental findings served to validate this approach for threedimensional image visualization. Optical holography experiments were carried out to link the the
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Jayet, Baptiste. "Acousto-optic and photoacoustic imaging of scattering media using wavefront adaptive holography techniques in NdYO4." Thesis, Paris 6, 2015. http://www.theses.fr/2015PA066039/document.

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L'imagerie optique des tissus biologiques est un défi du fait de la diffusion de la lumière. Pour sonder les propriétés optiques à quelques cm de profondeur, on peut coupler l'information optique des ultrasons. De cette idée sont nées les imageries acousto-optique et photoacoustique. La première repose sur la modulation de la lumière par des ultrasons balistiques. La seconde se base sur la génération d'ultrasons lors de l'absorption de lumière par un objet. Que ce soit pour l'une ou pour l'autre, l'enregistrement du signal nécessite la mesure de très faibles modulations de phase dans une figur
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Ibrahim, Ahmad. "Development of photoinitiating systems for free radical Photopolymerization usable for laser Imaging." Thesis, Mulhouse, 2011. http://www.theses.fr/2011MULH4082.

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Le sujet de thèse sur lequel je travaille depuis trois ans est l’étude et le développement des systèmes photoamorceurs pour des applications holographiques. Ce travail a lieu en collaboration avec l’équipe BMS (Bayer Material Science) de Bayer-Leverkusen (Allemagne). Mes études se sont limitées aux systèmes utilisables avec une source d’irradiation appartenant à la partie visible du spectre électromagnétique de la lumière (400 nm – 700 nm).Parmi les différents types des réactions de polymérisation, nous avons choisi la polymérisation radicalaire. L’étape cruciale dans cette réaction réside dan
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Seifi, Mozhdeh. "Signal processing methods for fast and accurate reconstruction of digital holograms." Phd thesis, Université Jean Monnet - Saint-Etienne, 2013. http://tel.archives-ouvertes.fr/tel-01004605.

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Techniques for fast, 3D, quantitative microscopy are of great interest in many fields. In this context, in-line digital holography has significant potential due to its relatively simple setup (lensless imaging), its three-dimensional character and its temporal resolution. The goal of this thesis is to improve existing hologram reconstruction techniques by employing an "inverse problems" approach. For applications of objects with parametric shapes, a greedy algorithm has been previously proposed which solves the (inherently ill-posed) inversion problem of reconstruction by maximizing the likeli
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Books on the topic "Holographic imaging techniques"

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1966-, Boffi P., Piccinin D. 1968-, and Ubaldi M. C. 1970-, eds. Infrared holography for optical communications: Techniques, materials, and devices. Springer, 2002.

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Hans-Jochen, Foth, Marchesini R, Podbielska Halina, Society of Photo-optical Instrumentation Engineers., and European Laser Association, eds. Proceedings of optical and imaging techniques for biomonitoring II: 9-10 September 1996, Vienna, Austria. SPIE, 1996.

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Hans-Jochen, Foth, Marchesini R, Podbielska Halina, Society of Photo-optical Instrumentation Engineers., and Società italiana di laser chirurgia e medicina., eds. Proceedings of optical and imaging techniques for biomonitoring III: 6-8 September 1997, San Remo, Italy. SPIE, 1998.

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1966-, Boffi P., Piccinin D. 1968-, and Ubaldi M. C. 1970-, eds. Infrared holography for optical communications: Techniques, materials, and devices. Springer, 2003.

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Hans-Jochen, Foth, Society of Photo-optical Instrumentation Engineers., and European Laser Association, eds. Proceedings of optical and imaging techniques for biomonitoring: 14-16 September 1995, Barcelona, Spain. SPIE, 1996.

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Leitgeb, Rainer A. Optical coherence tomography and coherence techniques V: 24-26 May 2011, Munich, Germany. SPIE, 2011.

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Andersen, Peter E., and Brett E. Bouma. Optical coherence tomography and coherence techniques IV: 14-17 June 2009, Munich, Germany. Edited by Optical Society of America, SPIE (Society), German Biophotonics Research Program, Photonics4Life (Group), and United States. Air Force. Office of Scientific Research. SPIE, 2009.

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Andersen, Peter E. Optical coherence tomography and coherence techniques III: 17-19 June 2007, Munich, Germany. Edited by SPIE (Society), Optical Society of America, European Optical Society, Wissenschaftliche Gesellschaft Lasertechnik, and Deutsche Gesellschaft für Lasermedizin. SPIE, 2007.

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Jamie, Hutchins, and Ames Research Center, eds. Full resolution hologram like autostereoscopic display. Dimension Technologies, Inc., 1995.

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I, Pitas, ed. 3-D image processing algorithms. John Wiley, 2001.

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Book chapters on the topic "Holographic imaging techniques"

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Marquet, Pierre, Benjamin Rappaz, and Nicolas Pavillon. "Quantitative Phase-Digital Holographic Microscopy: A New Modality for Live Cell Imaging." In New Techniques in Digital Holography. John Wiley & Sons, Inc., 2015. http://dx.doi.org/10.1002/9781119091745.ch5.

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Aoki, Y., Y. Takahasi, Y. Sakamoto, and M. Ikegami. "Display Techniques of Volume Images of Buried Objects in Piled Snow by Acoustical and Microwave Holographic Radar." In Acoustical Imaging. Springer US, 1989. http://dx.doi.org/10.1007/978-1-4613-0791-4_30.

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Carrillo-Reid, Luis, Weijian Yang, and Rafael Yuste. "Optical and Analytical Methods to Visualize and Manipulate Cortical Ensembles and Behavior." In Neuromethods. Springer US, 2023. http://dx.doi.org/10.1007/978-1-0716-2764-8_11.

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AbstractThe development of all-optical techniques and analytical tools to visualize and manipulate the activity of identified neuronal ensembles enables the characterization of causal relations between neuronal activity and behavioral states. In this chapter, we review the implementation of simultaneous two-photon imaging and holographic optogenetics in conjunction with population analytical tools to identify and reactivate neuronal ensembles to control a visual-guided behavior.
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Jayanthy, Maniam, N. Selvanathan, M. Abu-Bakar, et al. "Microwave Holographic Imaging Technique for Tumour Detection." In 3rd Kuala Lumpur International Conference on Biomedical Engineering 2006. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-68017-8_71.

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Lee, Hua, and Jen-Hui Chuang. "Performance Evaluation of Phase-Only Technique for High-Resolution Holographic Imaging." In Acoustical Imaging. Springer US, 1988. http://dx.doi.org/10.1007/978-1-4613-0725-9_22.

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Marquet, Pierre, and Christian Depeursinge. "Digital Holographic Microscopy: A New Imaging Technique to Quantitatively Explore Cell Dynamics with Nanometer Sensitivity." In Multi-Dimensional Imaging. John Wiley & Sons, Ltd, 2014. http://dx.doi.org/10.1002/9781118705766.ch9.

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A. Araiza-Esquivel, Ma, Misael Torres-García, Diana I. Ortiz-Esquivel, et al. "Single-Pixel Digital Holography using a Digital Micromirror Device." In Holography and Applications [Working Title]. IntechOpen, 2024. https://doi.org/10.5772/intechopen.1008276.

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This chapter explores into the single-pixel (SP) digital holography (DH) technique, which employs a SP detector and a digital micromirror device (DMD) as a spatial light modulator (SLM). By projecting phase-encoded sampling patterns through computer-generated holograms (CGH), the system effectively measures and corrects wavefront aberrations, allowing for precise recovery of both amplitude and phase information from the sample. Building upon the advantages of single-pixel imaging (SPI), DH has shown interesting potential in applications such as optical scanning holography. Recent advancements
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Tiwari, Vipin, and Nandan S. Bisht. "Spatial Light Modulators and Their Applications in Polarization Holography." In Holography - Recent Advances and Applications [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.107110.

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Liquid crystal spatial light modulators (LC-SLMs) have gained substantial interest of the research fraternity due to their remarkable light modulation characteristics in modern imaging applications. Replacing the conventional optical elements from the SLM-based computer-generated holograms (CGHs) is a trending approach in modern digital holographic applications due to the optimized phase shift depending on the phase modulation features of SLMs. Apparently; SLMs serve a crucial role in the experimental implementation of digital holographic techniques. However, the resolution of the CGHs are som
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Anand, Vijayakumar, Soon Hock Ng, Tomas Katkus, et al. "Compact Incoherent Multidimensional Imaging Systems Using Static Diffractive Coded Apertures." In Holography - Recent Advances and Applications [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.105864.

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Incoherent holographic imaging technologies, in general, involve multiple optical components for beam splitting—combining and shaping—and in most cases, require an active optical device such as a spatial light modulator (SLM) for generating multiple phase-shifted holograms in time. The above requirements made the realization of holography-based products expensive, heavy, large, and slow. To successfully transfer the holography capabilities discussed in research articles to products, it is necessary to find methods to simplify holography architectures. In this book chapter, two important incohe
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Khare, Kedar. "Standardization Techniques for Single-Shot Digital Holographic Microscopy." In Holography - Recent Advances and Applications [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.107469.

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Digital holographic microscopy (DHM) is a mature technology for quantitative phase imaging. Thousands of articles have been published on this topic over the last couple of decades. Our goal in this article is to emphasize that single-shot holographic microscopy systems offer several practical advantages and in principle capture the full diffraction-limited information of interest. Since phase cannot be measured directly, phase reconstruction is inherently a computational problem. In this context, we describe some traditional algorithmic ideas as well as newer sparse optimization-based methodol
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Conference papers on the topic "Holographic imaging techniques"

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Ipus, Erick, Lluis Martínez-León, Jesús Lancis, and Enrique Tajahuerce. "Parallel phase-shifting digital holography with a DMD using the fractional Talbot effect." In Digital Holography and Three-Dimensional Imaging. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/dh.2024.w5a.4.

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We propose a parallel phase-shifting digital holography method using the fractional Talbot effect generated by periodic patterns encoded in a DMD. The method improves the efficiency of other phase-shifting holographic techniques based on DMDs.
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Dötzer, Florian, Johannes May, and Stefan Sinzinger. "Holographic Vibrometry in Rough Environments." In Digital Holography and Three-Dimensional Imaging. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/dh.2024.tu5b.3.

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Measuring vibrations in the (sub-)nanometer range using holographic vibrometry typically requires vibration-damped conditions. Introducing an artificial reference vibration produces stable beat frequencies even in the presence of parasitic vibrations, enabling sensitive lock-in evaluation techniques.
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Kyeremah, Charlotte, Aditya Paul, Daniel Haehn, Manoj T. Duraisingh, and Chandra S. Yelleswarapu. "Phase-support Constraint for Twin-Image Suppression and Phase-Based Classification of Malaria-Infected Red Blood Cells." In Novel Techniques in Microscopy. Optica Publishing Group, 2025. https://doi.org/10.1364/ntm.2025.nth2c.1.

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We developed a phase-support constraint algorithm to suppress twin-image artifacts. We achieved higher parasitemia detection using the optical phase as a classifier compared to features like surface area, which offers reliable holographic microscopy solutions for diagnostics and biomedical imaging.
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Chaubey, Shivam Kumar, Mohit Rathor, Rupen Tamang, Biplob Koch, and Rakesh Kumar Singh. "Enhanced live cell imaging through polarization digital holographic microscope." In JSAP-Optica Joint Symposia. Optica Publishing Group, 2024. https://doi.org/10.1364/jsapo.2024.16p_a37_2.

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Polarization is significant in understanding complex optical behaviors and revealing properties that conventional methods often miss. However, traditional polarization measurement techniques typically involve multiple captures, which are not ideal for live cell imaging. This study presents our advancements in developing a polarization digital holographic microscope (PDHM) tailored for spatially resolved, label-free imaging. Our approach focuses on single-shot polarization imaging, which significantly enhances the feasibility of real-time observations [1]. We demonstrate the practical applicati
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Scott, Austin M., Partha P. Banerjee, Muhammad Faryad, and Akhlesh Lakhtakia. "3D Topographic Imaging of Columnar-Thin-Film-Coated Fingermarks using Transport of Intensity." In Digital Holography and Three-Dimensional Imaging. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/dh.2024.w5a.5.

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The transport of intensity technique is used to recover 3D topograms of columnar-thin-film-coated fingermarks on various substrates. The technique is found to be especially useful for highly scattering samples, where holographic methods perform poorly.
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Tahara, Tatsuki. "Filter-free polarimetric digital holography with light-emitting diode and no 4f optical system." In Computational Optical Sensing and Imaging. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cosi.2024.cm3b.3.

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I have proposed filter-free polarimetric incoherent holography (Opt. Lett. 48 (2023) 3881.) in which 4f optical system was introduced. This time I propose filter-free polarimetric holography techniques with daily-use light and no 4f optical system.
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Xiao, Jiasheng, Runze Zhu, and Hao Zhang. "Holographic Near-eye Display with Phase-space Synthesis." In Digital Holography and Three-Dimensional Imaging. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/dh.2024.tu1b.4.

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A holographic near-eye display based on the phase-space synthesis technique is proposed. An optimization-free algorithm for hologram generation is developed. Realistic 3D display accompanied by natural defocus blur are verified.
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Goodman, Matthew A., R. Krishna Mohan, and Wm Randall Babbitt. "Range Selective Digital Holographic Imaging Using FMCW Lidar." In Digital Holography and Three-Dimensional Imaging. Optica Publishing Group, 2022. http://dx.doi.org/10.1364/dh.2022.w7a.2.

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Integrating frequency modulated continuous wave lidar techniques into digital holographic imaging allows for high resolution range selective holography. This technique is presented, showing cancellation of obscurations as well as enhanced contrast in images of objects.
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Brody, Philip S., Charles G. Garvin, Arthur W. Gillman, and Lian Shentu. "Phase-imaging holographic microscope." In Phase Contrast and Differential Interference Contrast Imaging Techniques and Applications, edited by Maksymilian Pluta and Mariusz Szyjer. SPIE, 1994. http://dx.doi.org/10.1117/12.171863.

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Wang, Lulu, Ray Simpkin, and A. M. Al-Jumaily. "Holographic Microwave Imaging Array for Early Breast Cancer Detection." In ASME 2012 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/imece2012-85910.

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This paper presents a new Holographic Microwave Imaging Array (HMIA) technique for early breast cancer detection, which is based on microwave holography and aperture synthesis imaging techniques. Using published data for the dielectric properties of normal breast tissues and malignant tumours, a two-dimensional (2D) mathematical model was developed under the MATLAB environment to demonstrate the proposed imaging technique. The computer simulations showed that tumours as small as 2 mm in diameter anywhere within the breast could be successfully detected. The significant imaging improvement was
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Reports on the topic "Holographic imaging techniques"

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Akbari, Homaira. High Resolution Imaging of Particle Interactions in a Large Bubble Chamber Using Holographic Techniques. Office of Scientific and Technical Information (OSTI), 1987. http://dx.doi.org/10.2172/1433222.

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