Parameter-based imaging from passive multispectral polarimetric measurements

Hanyu Zhan; David G. Voelz; Meredith Kupinski

doi:10.1364/OE.27.028832

Parameter-based imaging from passive multispectral polarimetric measurements

Hanyu Zhan, David G. Voelz, Meredith Kupinski

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

4 Scopus citations

Abstract

A modified pBRDF model with a diffuse scattering component is applied to estimate the complex refractive index, slope variance roughness, and diffuse scattering coefficients of object surfaces from time sequences of polarimetric images. The approach is used for the first time to produce parameter-based images from multispectral Stokes imagery of outdoor target scenes collected by the Ground Multiangle Spectro-Polarimetric Imager. The images of the estimated surface parameters show distinctions between different objects in the scenes and the parameter values are consistent with reasonable expectations for the object surfaces.

Original language	English (US)
Pages (from-to)	28832-28843
Number of pages	12
Journal	Optics Express
Volume	27
Issue number	20
DOIs	https://doi.org/10.1364/OE.27.028832
State	Published - Sep 30 2019
Externally published	Yes

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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title = "Parameter-based imaging from passive multispectral polarimetric measurements",

abstract = "A modified pBRDF model with a diffuse scattering component is applied to estimate the complex refractive index, slope variance roughness, and diffuse scattering coefficients of object surfaces from time sequences of polarimetric images. The approach is used for the first time to produce parameter-based images from multispectral Stokes imagery of outdoor target scenes collected by the Ground Multiangle Spectro-Polarimetric Imager. The images of the estimated surface parameters show distinctions between different objects in the scenes and the parameter values are consistent with reasonable expectations for the object surfaces.",

author = "Hanyu Zhan and Voelz, {David G.} and Meredith Kupinski",

note = "Funding Information: Army Research Laboratory (60492-EL-REP, W911NF-21-1-0050). Publisher Copyright: {\textcopyright} 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement",

year = "2019",

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doi = "10.1364/OE.27.028832",

language = "English (US)",

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AU - Zhan, Hanyu

AU - Voelz, David G.

AU - Kupinski, Meredith

PY - 2019/9/30

Y1 - 2019/9/30

N2 - A modified pBRDF model with a diffuse scattering component is applied to estimate the complex refractive index, slope variance roughness, and diffuse scattering coefficients of object surfaces from time sequences of polarimetric images. The approach is used for the first time to produce parameter-based images from multispectral Stokes imagery of outdoor target scenes collected by the Ground Multiangle Spectro-Polarimetric Imager. The images of the estimated surface parameters show distinctions between different objects in the scenes and the parameter values are consistent with reasonable expectations for the object surfaces.

AB - A modified pBRDF model with a diffuse scattering component is applied to estimate the complex refractive index, slope variance roughness, and diffuse scattering coefficients of object surfaces from time sequences of polarimetric images. The approach is used for the first time to produce parameter-based images from multispectral Stokes imagery of outdoor target scenes collected by the Ground Multiangle Spectro-Polarimetric Imager. The images of the estimated surface parameters show distinctions between different objects in the scenes and the parameter values are consistent with reasonable expectations for the object surfaces.

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Parameter-based imaging from passive multispectral polarimetric measurements

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