Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Three-Dimensional Microscopy in Microbiology

Three-Dimensional Microscopy in Microbiology

Three-dimensional imaging techniques are essential in cell biology, allowing researchers to visualize intricate cellular structures with high resolution. Two prominent methods, Differential Interference Contrast Microscopy (DIC) and Confocal Scanning Laser Microscopy (CSLM), provide distinct advantages for imaging live and thick specimens, respectively.Differential Interference Contrast MicroscopyDIC microscopy enhances contrast in transparent, unstained samples by converting phase...

Light Acquisition

Light Acquisition

In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Flexible infrared camouflage eutectic gallium-indium for thermoelectric energy harvesting.

Nature communications·2026

Same author

Stretchable high-fill-factor silicon-liquid metal platform for multilevel visual acquisition and depth sensing.

Nature materials·2026

Same author

Recent Advances in Radiative Cooling: From Fundamentals to Commercial Applications.

ACS applied materials & interfaces·2026

Same author

Sub-1-volt, reconfigurable Gires-Tournois resonators for full-coloured monopixel array.

Light, science & applications·2026

Same author

Hydrogel Thermostat Inspired by Photoprotective Foliage Using Latent and Radiative Heat Control.

Advanced materials (Deerfield Beach, Fla.)·2025

Same author

Dual Chromic-Dichroic Modulation in Plasmonic Metasurfaces for Enantioselective Electrochromism.

ACS nano·2025

Same journal

RETRACTED: Zhang et al. A Novel Framework for Reconstruction and Imaging of Target Scattering Centers via Wide-Angle Incidence in Radar Networks. <i>Sensors</i> 2025, <i>25</i>, 6802.

Sensors (Basel, Switzerland)·2026

Same journal

Enhancing Unsupervised Multi-Source Domain Adaptation for Person Re-Identification via Mixture of Experts and Graph-Based Relation.

Sensors (Basel, Switzerland)·2026

Same journal

Development of an Instrumented Glove for Palmar Pressure Assessment in Kayakers.

Sensors (Basel, Switzerland)·2026

Same journal

Development and Experimental Validation of an Autonomous IoT-Based Monitoring System for Real-Time Water Quality Assessment in the Amazon River.

Sensors (Basel, Switzerland)·2026

Same journal

Semi-Supervised Adversarial Learning Framework for Controller Area Network Bus Intrusion Detection.

Sensors (Basel, Switzerland)·2026

Same journal

Smart Optimization Method for Safety Signs in Innovative Manufacturing Environments Integrating Industrial Field IoT Sensors and Knowledge Graphs.

Sensors (Basel, Switzerland)·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Dec 24, 2025

Smartphone Fundus Photography

Smartphone Fundus Photography

Published on: July 6, 2017

Miniaturized 3D Depth Sensing-Based Smartphone Light Field Camera.

Hyun Myung Kim¹, Min Seok Kim¹, Gil Ju Lee¹

¹School of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology, 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Korea.

Sensors (Basel, Switzerland)

|April 15, 2020

Summary

This summary is machine-generated.

Miniaturized 3D depth cameras using light field camera (LFC) technology enable smaller, lower-power devices. This innovation integrates a micro-lens array (MLA) for advanced 3D imaging in smartphones.

Keywords:

3D depth sensing light field miniaturization optical MEMS

More Related Videos

Wide-field Fluorescent Microscopy and Fluorescent Imaging Flow Cytometry on a Cell-phone

Wide-field Fluorescent Microscopy and Fluorescent Imaging Flow Cytometry on a Cell-phone

Published on: April 11, 2013

Lensfree On-chip Tomographic Microscopy Employing Multi-angle Illumination and Pixel Super-resolution

Lensfree On-chip Tomographic Microscopy Employing Multi-angle Illumination and Pixel Super-resolution

Published on: August 16, 2012

Related Experiment Videos

Last Updated: Dec 24, 2025

Smartphone Fundus Photography

Smartphone Fundus Photography

Published on: July 6, 2017

Wide-field Fluorescent Microscopy and Fluorescent Imaging Flow Cytometry on a Cell-phone

Wide-field Fluorescent Microscopy and Fluorescent Imaging Flow Cytometry on a Cell-phone

Published on: April 11, 2013

Lensfree On-chip Tomographic Microscopy Employing Multi-angle Illumination and Pixel Super-resolution

Lensfree On-chip Tomographic Microscopy Employing Multi-angle Illumination and Pixel Super-resolution

Published on: August 16, 2012

Area of Science:

Optics and Photonics
Computer Vision
Electrical Engineering

Background:

Miniaturization of 3D depth camera systems is crucial for integration into compact electronic devices like smartphones and drones.
Existing depth-sensing technologies (stereo vision, structured light, time-of-flight) face limitations in size, cost, and power consumption for certain applications.
The trend towards smaller electronic devices necessitates novel approaches for 3D depth sensing.

Purpose of the Study:

To develop a miniaturized 3D depth camera system.
To overcome optical alignment challenges in compact light field camera (LFC) designs.
To enable 3D surface imaging for integration into small electronic devices.

Main Methods:

Utilized a light field camera (LFC) configuration with a single aperture and a micro-lens array (MLA).
Designed the MLA for focus by attaching it directly to an image sensor to address optical alignment.
Performed theoretical analysis and optical simulations using Monte Carlo ray tracing to determine optimal optical parameters.

Main Results:

Successfully designed and analyzed a miniaturized 3D depth camera system.
Demonstrated multi-viewpoint image acquisition capabilities.
Validated the feasibility of integrating the miniaturized 3D camera module into a smartphone.

Conclusions:

The developed miniaturized LFC system offers a viable solution for compact 3D depth sensing.
The integration of MLA with an image sensor effectively addresses optical alignment issues.
This technology paves the way for advanced 3D imaging in portable and mobile devices.