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

You might also read

Related Articles

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

Sort by

Same author

Ultraviolet irradiation-responsive dynamic ultralong organic phosphorescence in polymeric systems.

Nature communications·2021

Same author

Wavelength beam-combining of terahertz quantum-cascade laser arrays.

Optics letters·2021

Same author

Ultrafast light field tomography for snapshot transient and non-line-of-sight imaging.

Nature communications·2021

Same author

Supercapsular percutaneously-assisted total hip (SuperPath) versus mini-incision posterolateral total hip arthroplasty for hip osteoarthritis: a prospective randomized controlled trial.

Annals of translational medicine·2021

Same author

Association of apolipoproteins A1 and B with type 2 diabetes and fasting blood glucose: a cross-sectional study.

BMC endocrine disorders·2021

Same author

Transgluteal versus prone approach to extracorporeal shockwave lithotripsy for patients with distal ureteral stones: A systematic review and meta-analysis.

Asian journal of surgery·2021

Same journal

Sensitivity of radiometric results for a Lambertian source to simple changes of geometry.

Optical engineering (Redondo Beach, Calif.)·2026

Same journal

Mid-infrared spectroscopy on a fiber tip for molecular monitoring.

Optical engineering (Redondo Beach, Calif.)·2025

Same journal

Evaluation of Lateral Resolution of Light Field Cameras.

Optical engineering (Redondo Beach, Calif.)·2024

Same journal

Acousto-optic-based time domain electric field sensor for magnetic resonance imaging applications.

Optical engineering (Redondo Beach, Calif.)·2024

Same journal

Comparison of fiber-optic linear beam shaping designs for laparoscopic laser sealing of vascular tissues.

Optical engineering (Redondo Beach, Calif.)·2023

Same journal

Calibration lamp design, characterization, and implementation for the Michelson Interferometer for Global High-Resolution Thermospheric Imaging instrument on the Ionospheric Connection satellite.

Optical engineering (Redondo Beach, Calif.)·2021

See all related articles

Search research articles

Related Experiment Video

Updated: Dec 21, 2025

Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects

Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects

Published on: February 8, 2014

Robust structured-light depth mapping via recursive decomposition of binary codes.

Xiaohua Feng¹, Liang Gao^1,2

¹University of Illinois at Urbana-Champaign, Department of Electrical and Computer Engineering, Urbana, Illinois, United States.

Optical Engineering (Redondo Beach, Calif.)

|June 28, 2019

Summary

This summary is machine-generated.

This study introduces a novel method to enhance structured-light depth cameras, improving depth-sensing range and accuracy without optical redesign. The technique is particularly beneficial for capturing detailed 3D information of light-scattering objects in macrophotography.

Keywords:

camera depth camera optical metrology range finding structured light three-dimensional modeling

More Related Videos

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques

Published on: December 3, 2013

Lensless Fluorescent Microscopy on a Chip

Lensless Fluorescent Microscopy on a Chip

Published on: August 17, 2011

Related Experiment Videos

Last Updated: Dec 21, 2025

Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects

Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects

Published on: February 8, 2014

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques

Published on: December 3, 2013

Lensless Fluorescent Microscopy on a Chip

Lensless Fluorescent Microscopy on a Chip

Published on: August 17, 2011

Area of Science:

Computer Vision
Optical Engineering
3D Sensing Technologies

Background:

Structured-light depth cameras project coded patterns for 3D scene reconstruction.
Optical limitations, specifically depth of field, restrict the sensing range and accuracy of these cameras.
Current systems often require complex optical redesigns to improve performance.

Purpose of the Study:

To present a robust method for enhancing depth-sensing range and accuracy in structured-light cameras.
To achieve these improvements without altering the existing optical design.
To demonstrate unique advantages for macrophotography of light-scattering objects.

Main Methods:

Development of a novel signal processing or computational imaging technique.
Theoretical analysis of the proposed method's performance.
Experimental validation of the enhanced depth-sensing capabilities.

Main Results:

Demonstrated significant improvement in depth-sensing range and accuracy.
Successfully applied the method without modifying the camera's optical components.
Showcased superior performance in capturing 3D data of challenging, light-scattering surfaces.

Conclusions:

The proposed method offers a practical solution to overcome inherent optical limitations in structured-light depth cameras.
This approach provides a cost-effective way to upgrade existing systems for broader applications.
The technique holds promise for applications requiring high-fidelity 3D reconstruction, especially in macro and scattering environments.