Deep light field super-resolution using frequency domain analysis and semantic prior

Y Chen, G Jiang, Z Jiang, M Yu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Light field (LF) camera can simultaneously capture the intensity and direction information of
light rays, which has been widely concerned. However, limited by the size of the imaging …

[HTML][HTML] Computational integral imaging reconstruction based on generative adversarial network super-resolution

W Wu, S Wang, W Chen, Z Qi, Y Zhao, C Zhong… - Applied Sciences, 2024 - mdpi.com
To improve acquisition efficiency and achieve super high-resolution reconstruction, a
computational integral imaging reconstruction (CIIR) method based on the generative …

Real-time optical reconstruction for a three-dimensional light-field display based on path-tracing and CNN super-resolution

X Guo, X Sang, D Chen, P Wang, H Wang, X Liu… - Optics …, 2021 - opg.optica.org
Three-Dimensional (3D) light-field display plays a vital role in realizing 3D display. However,
the real-time high quality 3D light-field display is difficult, because super high-resolution 3D …

[HTML][HTML] Learning-based light field imaging: an overview

S Mahmoudpour, C Pagliari, P Schelkens - EURASIP Journal on Image …, 2024 - Springer
Conventional photography can only provide a two-dimensional image of the scene, whereas
emerging imaging modalities such as light field enable the representation of higher …

Acquiring 360° Light Field by a Moving Dual-Fisheye Camera

IC Lo, HH Chen - IEEE Transactions on Image Processing, 2023 - ieeexplore.ieee.org
In this paper, we propose an efficient deep learning pipeline for light field acquisition using a
back-to-back dual-fisheye camera. The proposed pipeline generates a light field from a …

Enhancing the spatial resolution of light-field displays without losing angular resolution by a computational subpixel realignment

W Yang, Y Cheng, G Zou, BR Yang, Z Qin - Optics Letters, 2024 - opg.optica.org
Low spatial resolution is an urgent problem in integral imaging light-field displays (LFDs).
This study proposes a computational method to enhance the spatial resolution without …

A novel birdbath eyepiece for light field AR glasses

CC Wu, KT Shih, JW Huang… - Optical Architectures for …, 2023 - spiedigitallibrary.org
Natural and comfortable visual experience is critical to the success of metaverse, which has
recently drawn worldwide attention. However, due to the vergence-accommodation conflict …

Robust light field synthesis from stereo images with left-right geometric consistency

CH Chao, CL Liu, HH Chen - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
We propose a lightweight yet effective deep learning pipeline for light field synthesis from a
single stereo image pair. Our pipeline consists of a convolutional network (CNN) that …

[HTML][HTML] 利用条件生成对抗网络的光场图像重聚焦

谢柠宇, 丁宇阳, 李明悦, 刘渊, 律睿慜, 晏涛 - 2022 - cjig.cn
目的传统的基于子视点叠加的重聚焦算法混叠现象严重, 基于光场图像重构的重聚焦方法计算量
太大, 性能提升困难. 为此, 本文借助深度神经网络设计和实现了一种基于条件生成对抗网络的 …

Speed Up Light Field Synthesis from Stereo Images

YC Chen, CH Chao, CL Liu, KT Shih… - … Intelligence and Virtual …, 2021 - ieeexplore.ieee.org
In this paper, we focus on the speedup of a learning-based light field synthesis pipeline. The
pipeline involves a disparity estimation neural network and a light field blending component …