Jove
Visualize
Contact Us

Related Concept Videos

Detection of Black Holes01:10

Detection of Black Holes

2.4K
Although black holes were theoretically postulated in the 1920s, they remained outside the domain of observational astronomy until the 1970s.
Their closest cousins are neutron stars, which are composed almost entirely of neutrons packed against each other, making them extremely dense. A neutron star has the same mass as the Sun but its diameter is only a few kilometers. Therefore, the escape velocity from their surface is close to the speed of light.
Not until the 1960s, when the first neutron...
2.4K

You might also read

Related Articles

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

Sort by
Same author

Checkerboarded spherical phase-based computational optical scanning holography.

Applied optics·2026
Same author

Improvement of image quality by intensity compensation based on temporal multiplexing in a binary phase-only holographic display.

Applied optics·2025
Same author

Scanning single-pixel imaging with binary random structured illumination.

Applied optics·2025
Same author

Random sparse sampling and compressive sensing based reconstruction for computational optical scanning holography.

Applied optics·2025
Same author

Quantitative phase imaging based on motionless optical scanning holography.

Optics letters·2023
Same author

Common-path off-axis single-pixel holographic imaging.

Optics express·2022
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 Experiment Video

Updated: Dec 12, 2025

Recording Ultra-Realistic Full-Color Analog Holograms for Use in a Moving Hologram Display
09:04

Recording Ultra-Realistic Full-Color Analog Holograms for Use in a Moving Hologram Display

Published on: January 14, 2020

10.1K

Deep-learning-based binary hologram.

Hiroaki Goi, Koshi Komuro, Takanori Nomura

    Applied Optics
    |August 14, 2020
    PubMed
    Summary

    This study introduces a deep learning method for faster binary hologram generation. The optimized neural network directly outputs binary holograms, improving quality and reducing computation time compared to traditional methods.

    Area of Science:

    • Computational optics
    • Digital holography
    • Machine learning applications

    Background:

    • Traditional binary hologram generation suffers from quality degradation and long computation times.
    • Directly binarizing grayscale holograms leads to significant visual artifacts.

    Purpose of the Study:

    • To develop a deep learning-based method for direct binary hologram generation.
    • To mitigate quality degradation issues associated with hologram binarization.
    • To accelerate the hologram generation process.

    Main Methods:

    • A neural network was optimized to directly output binary amplitude holograms.
    • The network was trained to bypass the intermediate grayscale hologram step.
    • Deep learning models were employed for direct binary hologram synthesis.

    More Related Videos

    Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications
    03:31

    Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications

    Published on: December 15, 2023

    876
    Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
    08:48

    Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

    Published on: September 25, 2020

    6.1K

    Related Experiment Videos

    Last Updated: Dec 12, 2025

    Recording Ultra-Realistic Full-Color Analog Holograms for Use in a Moving Hologram Display
    09:04

    Recording Ultra-Realistic Full-Color Analog Holograms for Use in a Moving Hologram Display

    Published on: January 14, 2020

    10.1K
    Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications
    03:31

    Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications

    Published on: December 15, 2023

    876
    Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
    08:48

    Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

    Published on: September 25, 2020

    6.1K

    Main Results:

    • The proposed method directly generates binary holograms with reduced quality degradation.
    • Significantly faster hologram generation times were achieved after network training.
    • Comparable hologram quality was maintained with the accelerated method.

    Conclusions:

    • Deep learning offers an efficient solution for high-quality binary hologram generation.
    • The optimized neural network provides a faster alternative for generating multiple binary holograms under consistent conditions.
    • Experimental validation confirmed the feasibility and effectiveness of the proposed approach.