Pingli Han
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View article: Target detection enhancement method through multi-dimensional information differential projection and fusion
Target detection enhancement method through multi-dimensional information differential projection and fusion Open
As a powerful detection tool, spectral polarization imaging (SPI) reveals spatial, spectral, and polarization characteristics. When combined with deep learning, its detection capabilities can be further improved. However, SPI requires the …
View article: Learning-based polarization retrieval from intensity speckle of dense scattering media
Learning-based polarization retrieval from intensity speckle of dense scattering media Open
Polarization information is vital for recovering the fine details and structure of the object in complex scattering environments. However, existing methods for acquiring polarization information typically rely on specialized imaging system…
View article: Compact single-shot multispectral polarization imager through joint spectral-polarization encoding
Compact single-shot multispectral polarization imager through joint spectral-polarization encoding Open
The technique of spectral polarization imaging (SPI) is a potent detection tool in various fields due to its ability to capture multi-dimensional information. However, existing SPI systems usually face challenges associated with architectu…
View article: Data-driven polarimetric imaging: a review
Data-driven polarimetric imaging: a review Open
This study reviews the recent advances in data-driven polarimetric imaging technologies based on a wide range of practical applications. The widespread international research and activity in polarimetric imaging techniques demonstrate thei…
View article: Accurate Passive 3D Polarization Face Reconstruction under Complex Conditions Assisted with Deep Learning
Accurate Passive 3D Polarization Face Reconstruction under Complex Conditions Assisted with Deep Learning Open
Accurate passive 3D face reconstruction is of great importance with various potential applications. Three-dimensional polarization face reconstruction is a promising approach, but one bothered by serious deformations caused by an ambiguous…
View article: Estimation and removal of backscattered light with nonuniform polarization information in underwater environments
Estimation and removal of backscattered light with nonuniform polarization information in underwater environments Open
The nonuniform of polarization information of backscattered light has always been a neglected characteristic in polarization underwater imaging, but its accurate estimation plays an important role in the quality of imaging results. Traditi…
View article: Depolarization index from Mueller matrix descatters imaging in turbid water
Depolarization index from Mueller matrix descatters imaging in turbid water Open
Polarization underwater imaging is of great potential to target detection in turbid water. Typical methods are challenged by the requirement on degrees of polarization (DoPs) of both target light and backscattering. A polarization descatte…
View article: Enhancement of underwater vision by fully exploiting the polarization information from the Stokes vector
Enhancement of underwater vision by fully exploiting the polarization information from the Stokes vector Open
Underwater imaging method based on polarization information is extremely popular due to its ability to effectively remove the backscattered light. The Stokes vector contains the information of both the degree and angle of polarization of t…
View article: Near-infrared monocular 3D computational polarization imaging of surfaces exhibiting nonuniform reflectance
Near-infrared monocular 3D computational polarization imaging of surfaces exhibiting nonuniform reflectance Open
This paper presents a near-infrared (NIR) monocular 3D computational polarization imaging method to directly reconstruct the shape of surfaces exhibiting nonuniform reflectance. A reference gradient field is introduced to the weight constr…
View article: Advanced Visualization Polarimetric Imaging: Removal of Water Spray Effect Utilizing Circular Polarization
Advanced Visualization Polarimetric Imaging: Removal of Water Spray Effect Utilizing Circular Polarization Open
Circular polarization (CP) memory is a well-known phenomenon whereby natural light becomes partially circularly polarized after scattering by water spray several times, and the circularly polarized state can be well preserved within a cert…
View article: Computational Polarization 3D: new solution for monocular 3D imaging approach in natural conditions
Computational Polarization 3D: new solution for monocular 3D imaging approach in natural conditions Open
Analyzing the polarimetric properties of the reflected light is a simple, fast, and low-cost approach to recover shape information, but no reported method can accurately recover surface shape from non-Lambertian object in natural condition…
View article: Research on polarization dehazing through the coaxial and multi-aperture polarimetric camera
Research on polarization dehazing through the coaxial and multi-aperture polarimetric camera Open
In this study, a coaxial and multi-aperture polarization imaging system was designed to obtain dehazed images under bad weather conditions, which could effectively utilize polarization information. The system can capture four polarization …
View article: Polarization-based exploration for clear underwater vision in natural illumination
Polarization-based exploration for clear underwater vision in natural illumination Open
Underwater imaging provides human vision system friendly images; however, it often suffers from severe image degradation. This research developed an underwater polarization imaging model, which considers the water scattering effect, as wel…