Depolarizing metrics in the biomedical field: Vision enhancement and classification of biological tissues

M Canabal-Carbia, A Van Eeckhout… - Journal of Innovative …, 2023 - World Scientific
Polarimetry encompasses a collection of optical techniques broadly used in a variety of
fields. Nowadays, such techniques have provided their suitability in the biomedical field …

[HTML][HTML] Automatic pseudo-coloring approaches to improve visual perception and contrast in polarimetric images of biological tissues

C Rodríguez, A Van Eeckhout, E Garcia-Caurel… - Scientific reports, 2022 - nature.com
Imaging polarimetry methods have proved their suitability to enhance the image contrast
between tissues and structures in organic samples, or even to reveal structures hidden in …

[HTML][HTML] Are indices of polarimetric purity excellent metrics for object identification in scattering media?

X Li, L Zhang, P Qi, Z Zhu, J Xu, T Liu, J Zhai, H Hu - Remote Sensing, 2022 - mdpi.com
Polarization characteristics are significantly crucial for tasks in various fields, including the
remote sensing of oceans and atmosphere, as well as the polarization LIDAR and …

[HTML][HTML] Polarimetric imaging microscopy for advanced inspection of vegetal tissues

A Van Eeckhout, E Garcia-Caurel, T Garnatje… - Scientific reports, 2021 - nature.com
Optical microscopy techniques for plant inspection benefit from the fact that at least one of
the multiple properties of light (intensity, phase, wavelength, polarization) may be modified …

[HTML][HTML] Polarimetric observables for the enhanced visualization of plant diseases

C Rodríguez, E Garcia-Caurel, T Garnatje… - Scientific reports, 2022 - nature.com
This paper highlights the potential of using polarimetric methods for the inspection of plant
diseased tissues. We show how depolarizing observables are a suitable tool for the …

Polarimetric data-based model for tissue recognition

C Rodríguez, A Van Eeckhout, L Ferrer… - Biomedical optics …, 2021 - opg.optica.org
We highlight the potential of a predictive optical model method for tissue recognition, based
on the statistical analysis of different polarimetric indicators that retrieve complete …

[HTML][HTML] Depolarizing metrics for plant samples imaging

A Van Eeckhout, E Garcia-Caurel, T Garnatje… - PLoS one, 2019 - journals.plos.org
Optical methods, as fluorescence microscopy or hyperspectral imaging, are commonly used
for plants visualization and characterization. Another powerful collection of optical …

Measuring glucose concentration in a solution based on the indices of polarimetric purity

D Li, C Xu, M Zhang, X Wang, K Guo, Y Sun… - Biomedical Optics …, 2021 - opg.optica.org
Polarization imaging is a powerful tool, which can be applied in biomedical diagnosis and
many research fields. Here, we propose a new application of the indices of polarimetric …

[HTML][HTML] Connecting the microscopic depolarizing origin of samples with macroscopic measures of the Indices of Polarimetric Purity

M Canabal-Carbia, I Estévez, E Nabadda… - Optics and Lasers in …, 2024 - Elsevier
In this work we show how a specific set of three depolarizing observables, the Indices of
Polarimetric Purity (IPP), P 1, P 2 and P 3, are ideal metrics to study the depolarization …

Sparse representation-based demosaicking method for joint chromatic and polarimetric imagery

Y Luo, J Zhang, D Tian - Optics and Lasers in Engineering, 2023 - Elsevier
Division of focal plane (DoFP) polarization camera has become mainstream among various
polarimetric imaging systems whose sensor is equipped with Bayer filter and directional …