Near-infrared monocular 3D computational polarization imaging of surfaces exhibiting nonuniform reflectance

X Li, F Liu, P Han, S Zhang, X Shao - Optics Express, 2021 - opg.optica.org
This paper presents a near-infrared (NIR) monocular 3D computational polarization imaging
method to directly reconstruct the shape of surfaces exhibiting nonuniform reflectance. A …

Hyperspectral Anomaly Detection based on Empirical Mode Decomposition and Local Weighted Contrast

D Zhao, W Yan, M You, J Zhang, PV Arun… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
Existing hyperspectral anomaly detection methods leverage the spectral and spatial
information in the hyperspectral image (HSI) to detect the anomalies. However, the …

City-scale distance estimation via near-infrared trispectral light extinction in bad weather

D Zhao, L Tang, PV Arun, Y Asano, L Zhang… - Infrared Physics & …, 2023 - Elsevier
This paper proposes a novel physics-based model for city-scale relative distance estimation
using atmospheric optics. The suspended particles in the atmosphere can attenuate nearly …

Visibility estimation via near-infrared bispectral real-time imaging in bad weather

D Zhao, L Zhou, Y Li, W He, PV Arun, X Zhu… - Infrared Physics & …, 2024 - Elsevier
This manuscript proposes a physical inversion based visibility estimation model. The
proposed approach uses a dual-spectral imaging system, which is composed of near …