scholarly journals High resolution, programmable aperture light field laparoscope for quantitative depth mapping

OSA Continuum ◽  
2020 ◽  
Vol 3 (2) ◽  
pp. 194
Author(s):  
Elliott Kwan ◽  
Yi Qin ◽  
Hong Hua
Keyword(s):  
High Resolution ◽  
Light Field

High-Resolution Fully Automatic Light Field Image Acquisition System Using One-Dimensional Camera Array

2021 ◽  
Author(s):  
Munkh-Uchral Erdenebat ◽  
Ki-Chul Kwon ◽  
Nyamsuren Darkhanbaatar ◽  
Jin Kyu Jung ◽  
Sang-Keun Gil ◽  
...  
Keyword(s):  
High Resolution ◽  
Light Field ◽  
Image Acquisition ◽  
Acquisition System ◽  
One Dimensional ◽  
Camera Array ◽  
Image Acquisition System ◽  
Fully Automatic ◽  
Light Field Image

A flat panel light field 3D display with high resolution for a single user

2021 ◽  
Author(s):  
Jia Jia ◽  
Jianghui Kang ◽  
Yiying Pu ◽  
Min Lu ◽  
Baolin Tan
Keyword(s):  
High Resolution ◽  
Light Field ◽  
3D Display ◽  
Flat Panel ◽  
Panel Light ◽  
Single User

scholarly journals High-Resolution Hologram Calculation Method Based on Light Field Image Rendering

2020 ◽  
Author(s):  
Xin Yang ◽  
FuYang Xu ◽  
HanLe Zhang ◽  
HongBo Zhang ◽  
Kai Huang ◽  
...  
Keyword(s):  
High Resolution ◽  
Calculation Method ◽  
Light Field ◽  
Reference Wave ◽  
Fast Calculation ◽  
3D Object ◽  
Image Rendering ◽  
3D Displays ◽  
Light Field Image ◽  
Parallel Acceleration

A fast calculation method for the full parallax high-resolution hologram is proposed based on the elemental light field image (EI) rendering. A 3D object located near the holographic plane is firstly rendered as multiple EIs with a pinhole array. Each EI is interpolated and multiplied by a divergent sphere wave and interfered with a reference wave to form a hogel. Parallel acceleration is used to calculate the high-resolution hologram because calculation of each hogel is independent. A high-resolution hologram with the resolution of 20,0000×20,0000 pixels is calculated only within 8 minutes. Full parallax high-resolution 3D displays are realized by optical reconstructions.

scholarly journals Fast, volumetric live-cell imaging using high-resolution light-field microscopy

2019 ◽  
Vol 10 (1) ◽  
pp. 29 ◽  
Author(s):  
Haoyu Li ◽  
Changliang Guo ◽  
Deborah Kim-Holzapfel ◽  
Weiyi Li ◽  
Yelena Altshuller ◽  
...  
Keyword(s):  
High Resolution ◽  
Live Cell Imaging ◽  
Light Field ◽  
Cell Imaging ◽  
Live Cell
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