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 …
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) …
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 …
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 …
Multidimensional imaging has emerged as a powerful technology capable of simultaneously acquiring spatial, spectral, and depth information about a scene. However, existing …
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 …
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 …
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 …