Spectral light fields for improved three-dimensional profilometry

Vladimir Farber; Yaniv Oiknine; Isaac August; Adrian Stern

doi:10.1117/1.OE.57.6.061609

Spectral light fields for improved three-dimensional profilometry

Vladimir Farber, Yaniv Oiknine, Isaac August, Adrian Stern

Research output: Contribution to journal › Article › peer-review

Abstract

Light fields are four-dimensional parametrizations of rays, extensively used for the representation of the rays emitted from three-dimensional objects. With the increasing availability of spectral imagers, conventional light fields can be augmented by the additional spectral information, yielding a five-dimensional ray parametrization referred to as a spectral light field. We demonstrate that utilization of the spectral channel information can improve the profilometric performance of light-field cameras.

Original language	American English
Article number	061609
Journal	Optical Engineering
Volume	57
Issue number	6
DOIs	https://doi.org/10.1117/1.OE.57.6.061609
State	Published - 1 Jun 2018

Keywords

3-D imaging
Hyperspectral imaging
Integral imaging
Light-field
Profilometry
Spectral light field
Synthetic aperture

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics
General Engineering

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10.1117/1.OE.57.6.061609

Cite this

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title = "Spectral light fields for improved three-dimensional profilometry",

abstract = "Light fields are four-dimensional parametrizations of rays, extensively used for the representation of the rays emitted from three-dimensional objects. With the increasing availability of spectral imagers, conventional light fields can be augmented by the additional spectral information, yielding a five-dimensional ray parametrization referred to as a spectral light field. We demonstrate that utilization of the spectral channel information can improve the profilometric performance of light-field cameras.",

keywords = "3-D imaging, Hyperspectral imaging, Integral imaging, Light-field, Profilometry, Spectral light field, Synthetic aperture",

author = "Vladimir Farber and Yaniv Oiknine and Isaac August and Adrian Stern",

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AU - Farber, Vladimir

AU - Oiknine, Yaniv

AU - August, Isaac

AU - Stern, Adrian

PY - 2018/6/1

Y1 - 2018/6/1

N2 - Light fields are four-dimensional parametrizations of rays, extensively used for the representation of the rays emitted from three-dimensional objects. With the increasing availability of spectral imagers, conventional light fields can be augmented by the additional spectral information, yielding a five-dimensional ray parametrization referred to as a spectral light field. We demonstrate that utilization of the spectral channel information can improve the profilometric performance of light-field cameras.

AB - Light fields are four-dimensional parametrizations of rays, extensively used for the representation of the rays emitted from three-dimensional objects. With the increasing availability of spectral imagers, conventional light fields can be augmented by the additional spectral information, yielding a five-dimensional ray parametrization referred to as a spectral light field. We demonstrate that utilization of the spectral channel information can improve the profilometric performance of light-field cameras.

KW - 3-D imaging

KW - Hyperspectral imaging

KW - Integral imaging

KW - Light-field

KW - Profilometry

KW - Spectral light field

KW - Synthetic aperture

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DO - 10.1117/1.OE.57.6.061609

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VL - 57

JO - Optical Engineering

JF - Optical Engineering

IS - 6

M1 - 061609

ER -

Spectral light fields for improved three-dimensional profilometry

Abstract

Keywords

All Science Journal Classification (ASJC) codes

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