Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

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

Algorithmic management and employee innovation: unveiling the mediating mechanisms of perceived fit, perceived control and job crafting.

Frontiers in psychology·2026
Same author

Antioxidant lipid nanoparticles enhance mRNA stability for regeneration therapy and gene editing.

Nature communications·2026
Same author

Scallion White and Ginger Extracts Alleviate Stress-Induced Muscle Quality Deterioration in Crucian Carp During Transportation.

Foods (Basel, Switzerland)·2026
Same author

Fluorinated Amphiphilic Dendrimer to Improve PET Imaging of Cancer.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Development of High-Affinity CHD1 Chromodomain Inhibitors.

Journal of medicinal chemistry·2026
Same author

Polydopamine-functionalized 3D-printed scaffold co-loaded with resveratrol and NGF for enhanced neuronal differentiation under inflammatory stress.

Biomaterials advances·2026
Same journal

Multifunctional reconfigurable terahertz metasurface based on vanadium dioxide phase transition: achieving broadband absorption and efficient polarization conversion.

Applied optics·2026
Same journal

High-Q-factor electromagnetically induced transparency utilizing quasi-bound states in the continuum in an all-dielectric terahertz metasurface.

Applied optics·2026
Same journal

Automated stitching interferometry for high-precision metrology of X-ray mirrors.

Applied optics·2026
Same journal

Experimental demonstration of an approach to designing a metal-dielectric DBR resonant cavity structure.

Applied optics·2026
Same journal

High-precision wavefront reconstruction from a single-shot interferogram using a physics-driven hybrid feature calibration network.

Applied optics·2026
Same journal

Ultra-high-Q Fano resonance based on coupled topological corner states in Kagome photonic crystals.

Applied optics·2026
See all related articles

Related Experiment Video

Updated: Dec 21, 2025

Development of an Innovative LED-based Illumination Device for In Vitro Application of Photodynamic Therapy with Rose Bengal
07:24

Development of an Innovative LED-based Illumination Device for In Vitro Application of Photodynamic Therapy with Rose Bengal

Published on: September 12, 2025

384

Rectangular illumination method using LED arrays for machine vision.

Huai-Liang Zhang, Ling Peng, Yong-Kang Luo

    Applied Optics
    |May 14, 2020
    PubMed
    Summary
    This summary is machine-generated.

    This study developed a novel evaluation function for uniform illumination using an LED array light source model. The method optimizes illumination system design for machine vision applications, ensuring consistent lighting on rectangular surfaces.

    More Related Videos

    Using Affordable LED Arrays for Photo-Stimulation of Neurons
    07:40

    Using Affordable LED Arrays for Photo-Stimulation of Neurons

    Published on: November 15, 2011

    19.0K
    In Depth Analyses of LEDs by a Combination of X-ray Computed Tomography CT and Light Microscopy LM Correlated with Scanning Electron Microscopy SEM
    10:42

    In Depth Analyses of LEDs by a Combination of X-ray Computed Tomography CT and Light Microscopy LM Correlated with Scanning Electron Microscopy SEM

    Published on: June 16, 2016

    9.6K

    Related Experiment Videos

    Last Updated: Dec 21, 2025

    Development of an Innovative LED-based Illumination Device for In Vitro Application of Photodynamic Therapy with Rose Bengal
    07:24

    Development of an Innovative LED-based Illumination Device for In Vitro Application of Photodynamic Therapy with Rose Bengal

    Published on: September 12, 2025

    384
    Using Affordable LED Arrays for Photo-Stimulation of Neurons
    07:40

    Using Affordable LED Arrays for Photo-Stimulation of Neurons

    Published on: November 15, 2011

    19.0K
    In Depth Analyses of LEDs by a Combination of X-ray Computed Tomography CT and Light Microscopy LM Correlated with Scanning Electron Microscopy SEM
    10:42

    In Depth Analyses of LEDs by a Combination of X-ray Computed Tomography CT and Light Microscopy LM Correlated with Scanning Electron Microscopy SEM

    Published on: June 16, 2016

    9.6K

    Area of Science:

    • Optics and Photonics
    • Computer Vision
    • Illumination Engineering

    Background:

    • Machine vision systems rely heavily on image quality, which is significantly impacted by illumination.
    • Achieving uniform illumination on rectangular target surfaces is crucial for reliable vision-based detection.

    Purpose of the Study:

    • To establish an evaluation function for illumination systems based on an LED array light source model.
    • To analyze the influence of light source structure on illumination uniformity.
    • To optimize the structural design of illumination systems for rectangular targets.

    Main Methods:

    • Developed an illuminance model for an LED array light source.
    • Employed single-factor analysis to determine boundary conditions for light source structure.
    • Utilized a genetic algorithm for optimizing the illumination system's structural design.
    • Constructed an experimental platform to measure illuminance uniformity.

    Main Results:

    • Successfully established an evaluation function for illumination systems.
    • Identified key structural parameters influencing illumination uniformity.
    • Numerical simulations and experimental measurements showed consistent results.
    • Validated the effectiveness and feasibility of the proposed illumination method.

    Conclusions:

    • The developed method provides a theoretical framework for designing uniform illumination systems.
    • This research offers a practical approach for optimizing illumination in machine vision applications.
    • The findings are applicable to vision-based detection systems requiring uniform lighting on rectangular surfaces.