[HTML][HTML] Close-range hyperspectral imaging of whole plants for digital phenotyping: Recent applications and illumination correction approaches

P Mishra, S Lohumi, HA Khan, A Nordon - Computers and Electronics in …, 2020 - Elsevier
Digital plant phenotyping is emerging as a key research domain at the interface of
information technology and plant science. Digital phenotyping aims to deploy high-end non …

Single-shot hyperspectral-depth imaging with learned diffractive optics

SH Baek, H Ikoma, DS Jeon, Y Li… - Proceedings of the …, 2021 - openaccess.thecvf.com
Imaging depth and spectrum have been extensively studied in isolation from each other for
decades. Recently, hyperspectral-depth (HS-D) imaging emerges to capture both …

[PDF][PDF] 计算光场成像

方璐, 戴琼海 - Acta Optica Sinica, 2020 - researching.cn
摘要光场为三维世界中光线集合的完备表示. 通过记录更高维度的光线数据,
光场能够准确感知周围复杂多变的动态环境, 支撑智能系统对环境的理解与决策 …

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) …

Compact multispectral light field camera based on an inkjet-printed microlens array and color filter array

Q Zhang, M Schambach, Q Jin, M Heizmann… - Optics …, 2024 - opg.optica.org
With emerging advanced optical sensing technologies and their wide-ranging applications,
gathering comprehensive optical data from real-world scenes is becoming increasingly …

Light field image quality assessment via the light field coherence

Y Tian, H Zeng, J Hou, J Chen… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, a novel full-reference image quality assessment (IQA) method for evaluating
the quality of the distorted light field (LF) image against its reference LF image is proposed …

Coded aperture snapshot hyperspectral light field tomography

R Zhao, Q Cui, Z Wang, L Gao - Optics Express, 2023 - opg.optica.org
Multidimensional imaging has emerged as a powerful technology capable of simultaneously
acquiring spatial, spectral, and depth information about a scene. However, existing …

Dispersed Structured Light for Hyperspectral 3D Imaging

S Shin, S Choi, F Heide… - Proceedings of the IEEE …, 2024 - openaccess.thecvf.com
Hyperspectral 3D imaging aims to acquire both depth and spectral information of a scene.
However existing methods are either prohibitively expensive and bulky or compromise on …

Snapshot hyperspectral light field imaging using image mapping spectrometry

Q Cui, J Park, R Theodore Smith, L Gao - Optics letters, 2020 - opg.optica.org
In this Letter, we present a snapshot hyperspectral light field imaging system using a single
camera. By integrating an unfocused light field camera with a snapshot hyperspectral …

Depth estimation from light field using graph-based structure-aware analysis

Y Zhang, W Dai, M Xu, J Zou, X Zhang… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Existing light field depth map estimation approaches only utilize partial angular views in
occlusion areas and local spatial dependencies in the optimization. This paper proposes a …