Light field imaging based on electrically tunable nematic liquid crystal micro lens array

2018 ◽  
Author(s):  
Hui Li ◽  
Jing Peng ◽  
Fan Pan ◽  
Yuntao Wu ◽  
Yanduo Zhang ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Nematic Liquid Crystal ◽  
Light Field ◽  
Lens Array ◽  
Light Field Imaging ◽  
Micro Lens Array ◽  
Field Imaging ◽  
Micro Lens

33.3: High Performance Liquid Crystal Micro‐Lens Array Applied to Light Field Display

2019 ◽  
Vol 50 (S1) ◽  
pp. 364-367
Author(s):  
Cheng-Ting Huang ◽  
Po-Yuan Hsieh ◽  
Zi-Yu Chen ◽  
Yi-Pai Huang
Keyword(s):  
Liquid Crystal ◽  
High Performance ◽  
Light Field ◽  
Lens Array ◽  
Micro Lens Array ◽  
Micro Lens

scholarly journals Liquid-crystal micro-lens array with two-divided and tetragonally hole-patterned electrodes

2013 ◽  
Vol 21 (22) ◽  
pp. 26520 ◽  
Author(s):  
Marenori Kawamura ◽  
Kento Nakamura ◽  
Susumu Sato
Keyword(s):  
Liquid Crystal ◽  
Lens Array ◽  
Patterned Electrodes ◽  
Micro Lens Array ◽  
Micro Lens

Improved depth of field of the composite micro-lens arrays by electrically tunable focal lengths in the light field imaging system

2022 ◽  
Vol 148 ◽  
pp. 107748
Author(s):  
Wenwen Wang ◽  
Shiyao Li ◽  
Penghui Liu ◽  
Yongai Zhang ◽  
Qun Yan ◽  
...  
Keyword(s):  
Light Field ◽  
Imaging System ◽  
Depth Of Field ◽  
Light Field Imaging ◽  
Field Imaging ◽  
Micro Lens

Development of 2D/3D dual mode Light-field Camera using Fast Switchable Micro lens array

2016 ◽  
Author(s):  
Heewon Park ◽  
Kyung-Il Joo ◽  
Min-Kyu Park ◽  
Hee-Dong Jeong ◽  
Hak-Rin Kim
Keyword(s):  
Light Field ◽  
Dual Mode ◽  
Lens Array ◽  
Micro Lens Array ◽  
Micro Lens

Color Shift Reduction of Liquid Crystal Displays by Controlling Light Distribution Using a Micro-Lens Array Film

2012 ◽  
Vol 8 (11) ◽  
pp. 643-649 ◽  
Author(s):  
Seong-Sik Park ◽  
Insung Sohn ◽  
Eunyoung Cho ◽  
Seungwon Park ◽  
Euisoo Kim
Keyword(s):  
Liquid Crystal ◽  
Liquid Crystal Displays ◽  
Light Distribution ◽  
Lens Array ◽  
Color Shift ◽  
Micro Lens Array ◽  
Micro Lens

Digital Correction of Registration Error for the Micro Lens Array and Image Sensor in Plenoptic Camera

2014 ◽  
Vol 687-691 ◽  
pp. 1091-1094
Author(s):  
Peng Liu ◽  
Ru Min Zhang ◽  
Di Jun Liu
Keyword(s):  
Light Field ◽  
Image Sensor ◽  
Reconstructed Image ◽  
Lens Array ◽  
Digital Correction ◽  
Registration Error ◽  
Registration Errors ◽  
Plenoptic Camera ◽  
Micro Lens Array ◽  
Micro Lens

Plenoptic camera provides us with the capability of refocusing photographs after exposure and extended depth of field. But the registration error for the micro lens array and image sensor influences on the quality of extracted 4D light field and thus leads to a degradation of the reconstructed image. The paper discusses two type of registration errors based on the structure of focused plenoptic camera and proposes a correction algorithm to acquire accurate light field from the sensor data. The simulation shows that registration errors deteriorate the reconstructed image and the artifact will be reduced significantly after using the algorithm.

Large-depth-of-field imaging system using a square aperture overlapped micro-lens array

2021 ◽  
Vol 60 (06) ◽  
Author(s):  
Kuo Pang ◽  
Le Song ◽  
Xiangzheng Li ◽  
Clarence A. T. H. Tee ◽  
Haoyang Zhang ◽  
...  
Keyword(s):  
Imaging System ◽  
Depth Of Field ◽  
Lens Array ◽  
Large Depth ◽  
Micro Lens Array ◽  
Field Imaging ◽  
Micro Lens

Light-field camera using fast switchable micro-lens array for simultaneous 2D/3D image acquisition

2015 ◽  
Author(s):  
Heewon Park ◽  
Min-Kyu Park ◽  
Mugeon Kim ◽  
Ki-Beom Son ◽  
Hyun Lee ◽  
...  
Keyword(s):  
Light Field ◽  
Image Acquisition ◽  
3D Image ◽  
Lens Array ◽  
Micro Lens Array ◽  
Micro Lens
Sign in / Sign up

Export Citation Format

Share Document