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Imaging and 3D tomographic reconstruction of time-varying, inhomogeneous refractive index fields

Published: 05 August 2007 Publication History

Abstract

Time varying, inhomogeneous refractive index fields are every-where, from hot air rising above a fire and mirages above hot roads in the summer, to gases flowing from pressurized containers, and mixtures of different liquids. We present a novel method for imaging and volumetric reconstruction of time-varying refractive index fields, based on the Background Oriented Schlieren (BOS) technique developed in the fluid imaging community [Meier 2002].

References

[1]
Meier, G. 2002. Computerized Background-Oriented Schlieren. Experiments in Fluids 33, 181--187.
[2]
Venkatakrishnan, L., and Meier, E. 2004. Density measurements using the background oriented schlieren technique. Experiments in Fluids 37, 237--247.

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  • (2021)Tomographic background oriented schlieren using plenoptic camerasMeasurement Science and Technology10.1088/1361-6501/ac3b0933:2(025203)Online publication date: 7-Dec-2021
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  1. Imaging and 3D tomographic reconstruction of time-varying, inhomogeneous refractive index fields

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    cover image ACM Conferences
    SIGGRAPH '07: ACM SIGGRAPH 2007 sketches
    August 2007
    94 pages
    ISBN:9781450347266
    DOI:10.1145/1278780
    Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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    New York, NY, United States

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    Published: 05 August 2007

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    Cited By

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    • (2021)Tomographic background oriented schlieren using plenoptic camerasMeasurement Science and Technology10.1088/1361-6501/ac3b0933:2(025203)Online publication date: 7-Dec-2021
    • (2017)Acquisition and Simulation of Dynamic Flame with Temperature Distribution2017 International Conference on Virtual Reality and Visualization (ICVRV)10.1109/ICVRV.2017.00075(324-331)Online publication date: Oct-2017
    • (2017)Measurement of the fluctuating temperature field in a heated swirling jet with BOS tomographyExperiments in Fluids10.1007/s00348-017-2367-158:7Online publication date: 7-Jun-2017
    • (2016)Development of a Compact Focusing Color Schlieren Technique54th AIAA Aerospace Sciences Meeting10.2514/6.2016-1765Online publication date: 2-Jan-2016
    • (2016)Calibration of a Background Oriented Schlieren (BOS)Recent Advances in Fluid Dynamics with Environmental Applications10.1007/978-3-319-27965-7_8(103-114)Online publication date: 26-Jun-2016
    • (2015)Measurement of density in axisymmetric jets using a novel background-oriented schlieren (BOS) techniqueExperiments in Fluids10.1007/s00348-015-2076-656:11Online publication date: 3-Nov-2015
    • (2014)Synthesizing and editing dynamic flames with color temperatureChinese Science Bulletin10.1007/s11434-014-0672-059:36(5379-5392)Online publication date: 5-Nov-2014
    • (2014)Shape from interactionMachine Vision and Applications10.1007/s00138-014-0602-925:4(1077-1087)Online publication date: 1-May-2014
    • (2011)Data acquisition and simulation of natural phenomenaScience China Information Sciences10.1007/s11432-011-4210-254:4(683-716)Online publication date: 23-Feb-2011
    • (2010)Concentration measurement of injected gaseous fuel using quantitative schlieren and optical tomographyJournal of the European Optical Society-Rapid Publications10.2971/jeos.2010.100295(10029)Online publication date: 22-Jun-2010
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