Results 11 to 20 of about 1,868 (173)
Polarimetric thermoacoustic imaging
Journal of Innovative Optical Health SciencesThermoacoustic imaging (TAI) contrast comes from different electrical properties (EPs) of microwave absorption. However, the relationship between the permittivity distribution and the electric field polarization limits the application of TAI in some ...
Jiawei Long +5 more
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Colorimetric discrimination for Stokes polarimetric imaging
Optics Express, 2017 Traditional methods of discrimination for Stokes polarimetric imaging use grayscale images, in which the difference of the polarimetric properties is only reflected by the difference of grayscale. In this paper, we propose a method of colorimetric discrimination and classification for Stokes polarimetric imaging by the composed color polarimetric image,
Haofeng Hu, Hongchen Zhai, Kun Liu
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Polarimetric image augmentation [PDF]
2020 25th International Conference on Pattern Recognition (ICPR), 2021 7 pages, submitted to ICPR2020 second ...
Blanchon, Marc +4 more
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Polarimetric Imaging for Perception
CoRR, 2023 Autonomous driving and advanced driver-assistance systems rely on a set of sensors and algorithms to perform the appropriate actions and provide alerts as a function of the driving scene. Typically, the sensors include color cameras, radar, lidar and ultrasonic sensors. Strikingly however, although light polarization is a fundamental property of light,
Michael Baltaxe, Tomer Pe'er, Dan Levi
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Polarimetric Imaging in the Environment Containing Medium and Object
Frontiers in Physics, 2022 Polarimetric imaging has been studied and applied to the problem of visibility restoration in various scenarios such as haze, mist and underwater. Although studies have shown that under certain conditions, circular polarimetric imaging has certain ...
Daqian Wang +3 more
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Real time complete Stokes polarimetric imager based on a linear polarizer array camera for tissue polarimetric imaging [PDF]
Biomedical Optics Express, 2017 Ji Qi, Chao He, Daniel S Elson
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IEEE Access, 2020 Polarimetry is typically restricted to far-field characterization of a target using beam-like waves, which results in a 2 x 2 scattering matrix representation under two orthogonal in-plane polarization bases.
Rixi Peng +3 more
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IEEE Journal of Microwaves, 2023 Reliable and convenient walk-through security scanning, which doesn't separate people or impede their movement, is an extremely challenging task. In this paper, a novel approach for a security check with an overhead observation and a polarimetric ...
Konstantin Root +4 more
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Computational Polarimetric Imaging Using Two-Dimensional Dynamic Metasurface Apertures
IEEE Open Journal of Antennas and Propagation, 2021 In this paper, we present a two-dimensional dynamic metasurface aperture to perform computational polarimetric microwave imaging for the first time. First, a novel tunable dual-polarized metamaterial radiator element integrated with two PIN diodes is ...
The Viet Hoang +3 more
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Inspection of plant pathologies through pseudocolored images based on polarimetric basis [PDF]
EPJ Web of Conferences, 2023 The study of the interaction of biological tissue with polarized light leads to relevant information of physical properties (dichroism, retardance and depolarization) of samples. Polarimetric analysis of different characteristics in tissues is useful for
Canabal-Carbia Mónica +7 more
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