Polarization-based angle sensitive pixels for light field image sensors with high spatio-angular resolution
V Varghese, S Chen - IEEE Sensors Journal, 2016 - ieeexplore.ieee.org
This paper presents a new angle sensitive pixel design for use in light field image sensors.
This new pixel, referred to as the macro-pixel, is comprised of seven sub-pixels, and can …
This new pixel, referred to as the macro-pixel, is comprised of seven sub-pixels, and can …
High performance few-mode fiber-based light field direction sensing system using deep convolutional neural network: fiber speckle demodulation network (FSDNET)
Y Wen, X Zhao, Z Jiang, H Li, D Li - Optics Express, 2024 - opg.optica.org
Precisely sensing the light field direction information plays the essential role in the fields of
three-dimensional (3D) imaging, light field sensing, target positioning and tracking, remote …
three-dimensional (3D) imaging, light field sensing, target positioning and tracking, remote …
[HTML][HTML] Angular light, polarization and stokes parameters information in a hybrid image sensor with division of focal plane
FF Carvalho, CA de Moraes Cruz… - Sensors (Basel …, 2020 - ncbi.nlm.nih.gov
Targeting 3D image reconstruction and depth sensing, a desirable feature for
complementary metal oxide semiconductor (CMOS) image sensors is the ability to detect …
complementary metal oxide semiconductor (CMOS) image sensors is the ability to detect …
Angle-sensitive Pixels Based on Subwavelength Compound Gratings
Y Meng, X Hu, C Yang, X Shen, X Cao, L Lin… - Current Optics and …, 2022 - opg.optica.org
In this paper, we present a new design for angle-sensitive pixels (ASPs). The proposed
ASPs take advantage of subwavelength compound gratings to capture the light angle, which …
ASPs take advantage of subwavelength compound gratings to capture the light angle, which …
One-Dimensional High-Resolution Wavefront Sensor Enabled by Subwavelength Compound Gratings
Y Meng, X Shen, J Xie, Y Peng, X Shao, F Yan, C Yang - Photonics, 2023 - mdpi.com
Angle sensors are widely used for wavefront measurements, which is attributed to their
integration and robustness. Currently, commercial sensors are available with pixel sizes in …
integration and robustness. Currently, commercial sensors are available with pixel sizes in …
Incident light angle detection technique using polarization pixels
V Varghese, S Chen - SENSORS, 2014 IEEE, 2014 - ieeexplore.ieee.org
In this paper we present the design and analysis of a CMOS image sensor pixel capable of
detecting the angle of incident light. Determining the angle is of paramount importance in …
detecting the angle of incident light. Determining the angle is of paramount importance in …
Angular Light, Polarization and Stokes Parameters Information in a Hybrid Image Sensor with Division of Focal Plane
F Freitas Carvalho, C Augusto de Moraes Cruz… - Sensors, 2020 - mdpi.com
Targeting 3D image reconstruction and depth sensing, a desirable feature for
complementary metal oxide semiconductor (CMOS) image sensors is the ability to detect …
complementary metal oxide semiconductor (CMOS) image sensors is the ability to detect …
A Novel Hybrid CMOS Pixel-Cluster for Local Light Angle, Polarization and Intensity Detection with Determination of Stokes Parameters
FF Carvalho, CA de Moraes Cruz, GC Marques… - Journal of Integrated …, 2018 - jics.org.br
Detecting local light incident angle is a desirable feature for CMOS image sensors for 3D
image reconstruction purposes and depth sensing. Advances in the CMOS technologies in …
image reconstruction purposes and depth sensing. Advances in the CMOS technologies in …
A novel hybrid polarization-quadrature pixel cluster for local light angle and intensity detection
FF Carvalho, AKP Souza… - Proceedings of the 30th …, 2017 - dl.acm.org
Detecting local light incident angle is a desirable feature for CMOS image sensors for 3D
image reconstruction purposes. Advances in the CMOS technologies in the last years have …
image reconstruction purposes. Advances in the CMOS technologies in the last years have …
Angle sensitive imaging: A new paradigm for light field imaging
V Varghese - 2017 - dr.ntu.edu.sg
Imaging is a process of mapping information from higher dimensions of a light field into
lower dimensions. Conventional cameras do this mapping into two dimensions of the image …
lower dimensions. Conventional cameras do this mapping into two dimensions of the image …