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

Phase Changes01:19

Phase Changes

4.3K
Phase transitions play an important theoretical and practical role in the study of heat flow. In melting or fusion, a solid turns into a liquid; the opposite process is freezing. In evaporation, a liquid turns into a gas; the opposite process is condensation.
A substance melts or freezes at a temperature called its melting point and boils or condenses at its boiling point. These temperatures depend on pressure. High pressure favors the denser form of the substance, so typically, high pressure...
4.3K
Deconvolution01:20

Deconvolution

162
Deconvolution, also known as inverse filtering, is the process of extracting the impulse response from known input and output signals. This technique is vital in scenarios where the system's characteristics are unknown, and they must be inferred from the observable signals.
Deconvolution involves several mathematical techniques to derive the impulse response. One common approach is polynomial division. In this method, the input and output sequences are treated as coefficients of...
162
Relative Motion Analysis using Rotating Axes01:25

Relative Motion Analysis using Rotating Axes

469
Consider a component AB undergoing a linear motion. Along with a linear motion, point B also rotates around point A. To comprehend this complex movement, position vectors for both points A and B are established using a stationary reference frame.
However, to express the relative position of point B relative to point A, an additional frame of reference, denoted as x'y', is necessary. This additional frame not only translates but also rotates relative to the fixed frame, making it...
469
Linear Approximation in Time Domain01:21

Linear Approximation in Time Domain

83
Nonlinear systems often require sophisticated approaches for accurate modeling and analysis, with state-space representation being particularly effective. This method is especially useful for systems where variables and parameters vary with time or operating conditions, such as in a simple pendulum or a translational mechanical system with nonlinear springs.
For a simple pendulum with a mass evenly distributed along its length and the center of mass located at half the pendulum's length,...
83
Reconstruction of Signal using Interpolation01:10

Reconstruction of Signal using Interpolation

207
Signal processing techniques are essential for accurately converting continuous signals to digital formats and vice versa. When a continuous signal is sampled with a period T, the resulting sampled signal exhibits replicas of the original spectrum in the frequency domain, spaced at intervals equal to the sampling frequency. To handle this sampled signal, a zero-order hold method can be applied, which creates a piecewise constant signal by retaining each sample's value until the next...
207
Time-Domain Interpretation of PD Control01:07

Time-Domain Interpretation of PD Control

119
Proportional-Derivative (PD) control is a widely used control method in various engineering systems to enhance stability and performance. In a system with only proportional control, common issues include high maximum overshoot and oscillation, observed in both the error signal and its rate of change. This behavior can be divided into three distinct phases: initial overshoot, subsequent undershoot, and gradual stabilization.
Consider the example of control of motor torque. Initially, a positive...
119

You might also read

Related Articles

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

Sort by
Same author

Development of a 3D nnU-Net-based cell tracking platform for quantifying myocardial deformation in zebrafish.

iScience·2026
Same author

Multistage nanomedicine engineering to overcome sequential barriers to glioblastoma treatment: a review.

Journal of nanobiotechnology·2026
Same author

Unveiling a Hidden Conversion Pathway in CoSe<sub>2</sub> Anodes via Rationally Designed CNT-Interwoven Hollow Carbon Microclusters for High-Performance Potassium-Ion Batteries.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

An Analysis of Nutritional Knowledge and Importance in Medical Education.

American journal of lifestyle medicine·2026
Same author

Incidence of Bacille Calmette-Guérin associated lymphadenitis in healthy children: A systematic review and meta-analysis.

Human vaccines & immunotherapeutics·2026
Same author

Stimuli-Responsive Zirconium-Based Metal-Organic Frameworks for Targeted Cancer Drug Delivery.

ACS applied materials & interfaces·2026

Related Experiment Video

Updated: Jul 9, 2025

Characterization of Anisotropic Leaky Mode Modulators for Holovideo
09:36

Characterization of Anisotropic Leaky Mode Modulators for Holovideo

Published on: March 19, 2016

8.0K

Performance analysis of versatile video coding for encoding phase-only hologram videos.

Yongrok Kim, Won Shin, Jaewoo Lee

    Optics Express
    |November 29, 2023
    PubMed
    Summary
    This summary is machine-generated.

    Efficient coding for phase-only holograms (POHs) is crucial due to large data sizes. This study evaluates Versatile Video Coding tools, revealing limitations for POHs and informing future coding strategies.

    More Related Videos

    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

    9.7K
    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
    09:43

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

    Published on: March 20, 2017

    9.9K

    Related Experiment Videos

    Last Updated: Jul 9, 2025

    Characterization of Anisotropic Leaky Mode Modulators for Holovideo
    09:36

    Characterization of Anisotropic Leaky Mode Modulators for Holovideo

    Published on: March 19, 2016

    8.0K
    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

    9.7K
    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
    09:43

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

    Published on: March 20, 2017

    9.9K

    Area of Science:

    • Holographic technology and digital signal processing.
    • Computer-generated holography and 3D rendering.
    • Digital video compression and coding standards.

    Background:

    • Holographic technology has advanced, but large data sizes hinder practical use.
    • Efficient coding solutions are necessary for holographic data transmission and storage.
    • Existing video codecs may not be optimized for the unique characteristics of phase-only holograms (POHs).

    Purpose of the Study:

    • To evaluate the coding efficiency of Versatile Video Coding (VVC) tools for computer-generated phase-only hologram (POH) videos.
    • To identify limitations of current video coding standards when applied to POH data.
    • To analyze the impact of coding artifacts on the visual quality of reconstructed holograms.

    Main Methods:

    • Encoding computer-generated POH videos using various coding tools within the Versatile Video Coding standard.
    • Conducting extensive encoding experiments and statistical analyses.
    • Analyzing the visual quality of numerical reconstructions from compressed POHs.

    Main Results:

    • Versatile Video Coding tools show limitations in efficiently encoding phase-only holograms.
    • Existing codecs do not fully account for the unique signal properties of POHs.
    • Coding artifacts significantly affect the visual fidelity of reconstructed holograms.

    Conclusions:

    • Current standard codecs require adaptation for optimal phase-only hologram video compression.
    • Understanding POH signal characteristics is key to developing effective coding strategies.
    • This research provides insights for future development of efficient holographic data compression techniques.