Results 11 to 20 of about 1,856,691 (216)

Visualisation methods for polarimetric imaging [PDF]

open access: yes, 2021
Polarimetric imaging is a technique for measuring the spatial correlations of the aspects of the polarisation of light. Since human vision is essentially unable to detect polarisation, the data obtained from this imaging technique must be converted into the channels of the human visual system in order to visually process the spatial correlations in the
Kruse, Andrew
openaire   +3 more sources

Computational Polarimetric Imaging Using Two-Dimensional Dynamic Metasurface Apertures [PDF]

open access: yesIEEE 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
doaj   +2 more sources

Polarimetric thermoacoustic imaging

open access: yesJournal of Innovative Optical Health Sciences
Thermoacoustic 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
doaj   +2 more sources

Polarimetric image augmentation [PDF]

open access: yes2020 25th International Conference on Pattern Recognition (ICPR), 2021
7 pages, submitted to ICPR2020 second ...
Blanchon, Marc   +4 more
openaire   +3 more sources

Three-Dimensional Polarimetric InISAR Imaging of Non-Cooperative Targets [PDF]

open access: yes, 2023
A new Polarimetric Interferometry Inverse Synthetic Aperture Radar (Pol-InISAR) 3D imaging method for non-cooperative targets is proposed in this paper.
Lupidi A.   +5 more
core   +2 more sources

Polarimetric Imaging for Perception

open access: yesCoRR, 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
openaire   +3 more sources

Single pixel polarimetric imaging through scattering media [PDF]

open access: yes, 2020
Polarimetric imaging can provide valuable information about biological samples in a wide range of applications. Detrimental tissue scattering and depolarization however currently hamper in vivo polarization imaging.
Török, Peter   +2 more
core   +2 more sources

Improved Threat Detection in Walk-Through Security Scanning Using an Optimized Polarimetric Target Decomposition Method

open access: yesIEEE 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
doaj   +1 more source

Calibration of a polarimetric imaging SAR [PDF]

open access: yesIEEE Transactions on Geoscience and Remote Sensing, 1992
Calibration using point targets is discussed. The fourport network calibration technique is used to describe the radar error model. The processor ambiguity function and the radar distortion matrices are combined to form a generalized polarimetric ambiguity function.
Kamal Sarabandi   +2 more
openaire   +2 more sources

Inspection of plant pathologies through pseudocolored images based on polarimetric basis [PDF]

open access: yesEPJ 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
doaj   +1 more source

Home - About - Disclaimer - Privacy