Pandora: Polarization-aided neural decomposition of radiance

A Dave, Y Zhao, A Veeraraghavan - European Conference on Computer …, 2022 - Springer
Reconstructing an object's geometry and appearance from multiple images, also known as
inverse rendering, is a fundamental problem in computer graphics and vision. Inverse …

Polarization image demosaicing and RGB image enhancement for a color polarization sparse focal plane array

J Liu, J Duan, Y Hao, G Chen, H Zhang, Y Zheng - Optics Express, 2023 - opg.optica.org
The color division of focal plane (DoFP) polarization sensor structure mostly uses Bayer filter
and polarization filter superimposed on each other, which makes the polarization imaging …

Semantic-guided polarization image fusion method based on a dual-discriminator GAN

J Liu, J Duan, Y Hao, G Chen, H Zhang - Optics Express, 2022 - opg.optica.org
Polarization image fusion is the process of fusing an intensity image and a polarization
parameter image solved by Stokes vector into a more detailed image. Conventional …

Learning a non-locally regularized convolutional sparse representation for joint chromatic and polarimetric demosaicking

Y Luo, J Zhang, J Shao, J Tian… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Division of focal plane color polarization camera becomes the mainstream in polarimetric
imaging for it directly captures color polarization mosaic image by one snapshot, so image …

Attention-guided polarization image fusion using salient information distribution

H Xu, Y Sun, X Mei, X Tian, J Ma - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Polarization image fusion aims to integrate the polarization information and intensity images.
Existing methods ignore the modal variance and salient information differences between …

Color polarization demosaicking by a convolutional neural network

Y Sun, J Zhang, R Liang - Optics Letters, 2021 - opg.optica.org
To address color polarization demosaicking problems in polarization imaging with a color
polarization camera, we propose a color polarization demosaicking convolutional neural …

Ge2Sb2Te5-based efficient switching between a cross-polarization conversion and a circular-to-linear polarization conversion

Y Bai, C Ouyang, S Zhang, Z Yao, K Liu, S Liu, J Ma… - Optics Letters, 2023 - opg.optica.org
The terahertz (THz) band has a great potential for the development of communication
technology, but it has not been fully utilized due to the lack of practical devices, especially …

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 …

Spectral and Polarization Vision: Spectro-polarimetric Real-world Dataset

Y Jeon, E Choi, Y Kim, Y Moon… - Proceedings of the …, 2024 - openaccess.thecvf.com
Image datasets are essential not only in validating existing methods in computer vision but
also in developing new methods. Many image datasets exist consisting of trichromatic …

Monochrome and color polarization demosaicking based on intensity-guided residual interpolation

M Morimatsu, Y Monno, M Tanaka… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
A division-of-focal-plane or microgrid image polarimeter enables us to acquire a set of
polarization images in one shot. Since the polarimeter consists of an image sensor …