Snapshot hyperspectral light field tomography

Q Cui, J Park, Y Ma, L Gao - Optica, 2021 - opg.optica.org
We present snapshot hyperspectral light field tomography (Hyper-LIFT), a highly efficient
method in recording a 5D (x, y, spatial coordinates; θ, φ, angular coordinates; λ, wavelength) …

Mirrornerf: One-shot neural portrait radiance field from multi-mirror catadioptric imaging

Z Wang, L Wang, F Zhao, M Wu… - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
Photo-realistic neural reconstruction and rendering of the human portrait are critical for
numerous VR/AR applications. Still, existing solutions inherently rely on multi-view capture …

A multispectral light field dataset and framework for light field deep learning

M Schambach, M Heizmann - IEEE access, 2020 - ieeexplore.ieee.org
Deep learning undoubtedly has had a huge impact on the computer vision community in
recent years. In light field imaging, machine learning-based applications have significantly …

Tunable image projection spectrometry

Q Cui, J Park, J Lee, Z Wang, L Gao - Biomedical Optics Express, 2022 - opg.optica.org
We present tunable image projection spectrometry (TIPS), a Fourier-domain line-scan
spectral imager with a tunable compression ratio. Compared to state-of-the-art spatial …

[图书][B] Reconstruction from spatio-spectrally coded multispectral light fields

M Schambach - 2022 - library.oapen.org
In this work, spatio-spectrally coded multispectral light fields, as taken by a light field camera
with a spectrally coded microlens array, are investigated. For the reconstruction of the coded …

Spectral reconstruction and disparity from spatio-spectrally coded light fields via multi-task deep learning

M Schambach, J Shi… - … Conference on 3D Vision …, 2021 - ieeexplore.ieee.org
We present a novel method to reconstruct a spectral central view and its aligned disparity
map from spatio-spectrally coded light fields. Since we do not reconstruct an intermediate …

Catadioptric hyperspectral imaging, an unmixing approach

D Ozisik Baskurt, Y Bastanlar… - IET Computer …, 2020 - Wiley Online Library
Hyperspectral imaging systems provide dense spectral information on the scene under
investigation by collecting data from a high number of contiguous bands of the …

Multi-dimensional Optical Imaging

Q Cui - 2024 - escholarship.org
Imaging systems capture light rays contain rich information, which can be described by the
plenoptic function,?(?,?,?,?,?,?,?)—where?,?,? represent spatial coordinates;?,? denote …

Simultaneously reconstructing gas and carbon soot properties using multispectral light field images

Q Chen, T Li, S Dong, Y Shuai - … Academic Conference on …, 2024 - spiedigitallibrary.org
Real-time diagnosis of the radiative properties of participatory media, such as flames, is very
difficult due to their spatial and temporal complexity. In this paper, we propose a new method …

Learning-Based Parallax Transfer on Multispectral Light Field

S Nan, J Chen, LP Chau, K Qian - 2018 IEEE 23rd International …, 2018 - ieeexplore.ieee.org
In light field imaging, one challenging task is to fuse the spatial and angular information with
spectral information. Existing methods for multi-modal and multi-spectral correspondence …