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   Articles with "polarimetric imaging" as a keyword



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Assessment of tissue polarimetric properties using Stokes polarimetric imaging with circularly polarized illumination.

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recommendations! Published in 2018 at "Journal of biophotonics"

DOI: 10.1002/jbio.201700139

Abstract: Tissue-depolarization and linear-retardance are the main polarization characteristics of interest for bulk tissue characterization, and are normally interpreted from Mueller polarimetry. Stokes polarimetry can be conducted using simpler instrumentation and in a shorter time. Here,… read more here.

Keywords: polarimetry; polarimetric imaging; linear retardance; tissue ... See more keywords
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Polarimetric imaging of biological tissues based on the indices of polarimetric purity.

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recommendations! Published in 2018 at "Journal of biophotonics"

DOI: 10.1002/jbio.201700189

Abstract: We highlight the interest of using the indices of polarimetric purity (IPPs) to the inspection of biological tissues. The IPPs were recently proposed in the literature and they result in a further synthetization of the… read more here.

Keywords: polarimetric imaging; polarimetric purity; imaging biological; biological tissues ... See more keywords
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Study of visibility enhancement of hazy images based on dark channel prior in polarimetric imaging

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recommendations! Published in 2017 at "Optik"

DOI: 10.1016/j.ijleo.2016.11.047

Abstract: Abstract During past decades, lots of efforts on image dehazing have been made based on either computer vision or physical models. In this paper, based on the combination of the polarimetric imaging and the dark… read more here.

Keywords: hazy images; hazy; polarimetric imaging; channel prior ... See more keywords
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Mueller polarimetric imaging for fast macroscopic mapping of microscopic collagen matrix remodeling by smooth muscle cells

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recommendations! Published in 2021 at "Scientific Reports"

DOI: 10.1038/s41598-021-85164-y

Abstract: Smooth muscle cells (SMCs) are critical players in cardiovascular disease development and undergo complex phenotype switching during disease progression. However, SMC phenotype is difficult to assess and track in co-culture studies. To determine the contractility… read more here.

Keywords: collagen; polarimetric imaging; muscle cells; smooth muscle ... See more keywords
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Characterization of a polarimetric infrared imager based on the orthogonality breaking technique

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recommendations! Published in 2019 at "Optical Engineering"

DOI: 10.1117/1.oe.58.8.082407

Abstract: Abstract. We report an in-depth experimental characterization and analysis of an infrared active polarimetric imaging system based on the orthogonality breaking polarization-sensing approach. We first recall the principle of this laser scanning polarimetric imaging technique,… read more here.

Keywords: characterization; orthogonality breaking; polarimetric imaging; based orthogonality ... See more keywords
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Underwater image recovery utilizing polarimetric imaging based on neural networks.

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recommendations! Published in 2021 at "Applied optics"

DOI: 10.1364/ao.431299

Abstract: Underwater imaging faces challenges due to complex optical properties in water. Our purpose is to explore the application of polarimetric imaging in image recovery under turbid water based on deep learning. A polarization camera is… read more here.

Keywords: water; image recovery; model; polarimetric imaging ... See more keywords
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Polarimetric imaging of back-scattered terahertz speckle fields using a portable scanner.

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recommendations! Published in 2023 at "Optics express"

DOI: 10.1364/oe.482733

Abstract: Speckle patterns observed in coherent optical imaging reflect important characteristic information of the scattering object. To capture speckle patterns, angular resolved or oblique illumination geometries are usually employed in combination with Rayleigh statistical models. We… read more here.

Keywords: thz; terahertz; polarimetric imaging; polarization ... See more keywords
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Passive polarimetric imaging of millimeter and terahertz waves for personnel security screening.

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recommendations! Published in 2021 at "Optics letters"

DOI: 10.1364/ol.418497

Abstract: Passive millimeter and terahertz wave imaging is a powerful way for personnel security inspection and scene monitoring. The existing systems usually have a single polarization mode. To obtain more information, polarimetric imaging has been preliminarily… read more here.

Keywords: passive polarimetric; polarimetric imaging; personnel security; millimeter terahertz ... See more keywords
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All-In-Focus Polarimetric Imaging Based on an Integrated Plenoptic Camera with a Key Electrically Tunable LC Device

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recommendations! Published in 2022 at "Micromachines"

DOI: 10.3390/mi13020192

Abstract: In this paper, a prototyped plenoptic camera based on a key electrically tunable liquid-crystal (LC) device for all-in-focus polarimetric imaging is proposed. By using computer numerical control machining and 3D printing, the proposed imaging architecture… read more here.

Keywords: focus polarimetric; electrically tunable; camera; key electrically ... See more keywords