Dual convolutional neural network for aberration pre-correction and image quality enhancement in integral imaging display

S Cao, H Ma, C Li, R Zhou, Y Sun, J Li, J Liu - Optics Express, 2023 - opg.optica.org
This paper proposes a method that utilizes a dual neural network model to address the
challenges posed by aberration in the integral imaging microlens array (MLA) and the …

3D integral imaging depth estimation of partially occluded objects using mutual information and Bayesian optimization

P Wani, B Javidi - Optics Express, 2023 - opg.optica.org
Integral imaging (InIm) is useful for passive ranging and 3D visualization of partially-
occluded objects. We consider 3D object localization within a scene and in occlusions. 2D …

3D object tracking using integral imaging with mutual information and Bayesian optimization

P Wani, K Usmani, G Krishnan, B Javidi - Optics Express, 2024 - opg.optica.org
Integral imaging has proven useful for three-dimensional (3D) object visualization in
adverse environmental conditions such as partial occlusion and low light. This paper …

Assessment of 3D Integral Imaging Information Loss in Degraded Environments

P Wani, K Usmani, G Krishnan, B Javidi - IEEE Access, 2024 - ieeexplore.ieee.org
This paper presents an experimental analysis of information loss in degraded environments
for traditional 2D imaging and 3D integral imaging. We consider mutual information to …

High-luminance one-dimensional integral imaging display based on gradient-width line light sources

BC Zhao, W Fan - Heliyon, 2024 - cell.com
A high-luminance one-dimensional integral imaging display is presented in this paper. A
gradient-width line light source array behind an elemental image array is proposed. The …

Controllable Spatial Filtering Method in Lensless Imaging

JY Jang, M Cho - Electronics, 2024 - mdpi.com
We propose a method for multiple-depth extraction in diffraction grating imaging. A
diffraction grating can optically generate a diffraction image array (DIA) having parallax …

Sensing, Visualization, and Recognition in Degraded Environment using Passive Multidimensional Integral Imaging (Keynote Address)

B Javidi - 3D Image Acquisition and Display: Technology …, 2023 - opg.optica.org
This keynote-address presents an overview of passive multidimensional integral-imaging for
sensing, visualization, and recognition in degraded-environments including turbid …

Dual‐view integral imaging display with adjustable optimal viewing distance

BC Zhao, Y Zhou, F Yang, LW Chen… - Journal of the Society for …, 2024 - Wiley Online Library
We propose a dual‐view integral imaging display that provides two three‐dimensional
scenes at the same time. An adjustable pinhole array is generated by using a liquid crystal …

Parameter estimation of 3D integral imaging using spatial mutual information

P Wani, K Usmani, B Javidi - 3D Image Acquisition and Display …, 2023 - opg.optica.org
We overview parameter estimation of integral imaging for optimizing desired characteristics
such as longitudinal resolution. We present simulation results where objects were …

Focus Issue Introduction: 3D Image Acquisition and Display: Technology, Perception and Applications

B Javidi, H Hua, A Stern, M Martinez-Corral… - Optics …, 2023 - opg.optica.org
This Feature Issue of Optics Express is organized in conjunction with the 2022 Optica
conference on 3D Image Acquisition and Display: Technology, Perception and Applications …