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

Uniform Depth Channel Flow01:27

Uniform Depth Channel Flow

517
Uniform depth channel flow keeps fluid depth consistent along channels such as irrigation canals. In natural channels, such as rivers, approximate uniform flow is often assumed. This condition occurs when the channel’s bottom slope matches the energy slope, balancing potential energy lost from gravity with head loss due to shear stress. This balance prevents depth changes along the channel length, resulting in a steady, uniform flow.Uniform flow in open channels with a constant cross-section...
517
Uniform Depth Channel Flow: Problem Solving01:18

Uniform Depth Channel Flow: Problem Solving

417
To calculate the flow rate for a trapezoidal channel, first, identify the bottom width, side slope, and flow depth of the channel. The cross-sectional area (A) corresponding to the depth of flow (y), channel bottom width (B), and side slope (θ) is determined by:Next, calculate the wetted perimeter, which includes the bottom width and the sloped side lengths in contact with the water. Using the values of the cross-sectional area and the wetted perimeter, determine the hydraulic radius by...
417
Shape and Texture of Coarse Aggregate01:25

Shape and Texture of Coarse Aggregate

645
Aggregate shape is classified based on the relative sharpness or roundness of the edges and corners. This classification includes categories like rounded, angular, elongated, and flaky, each with specific characteristics. Rounded aggregates, fully shaped by attrition, are typical of river or seashore gravel, while angular aggregates, such as crushed rock, have well-defined edges. Aggregates that are elongated and flaky are less desirable, as they can reduce the workability and strength of...
645
Boundary Conditions: Lossless Lines01:21

Boundary Conditions: Lossless Lines

395
Consider a single-phase, two-wire, lossless transmission line terminated by an impedance at the receiving end and a source with Thevenin voltage and impedance at the sending end. The line, with length, has a surge impedance and wave velocity determined by the line's inductance and capacitance.
At the receiving end, the boundary condition states that the voltage equals the product of the receiving-end impedance and current. This relationship is expressed as a function of the incident and...
395
Mesh Analysis01:20

Mesh Analysis

1.4K
Mesh analysis is a valuable method for simplifying circuit analysis using mesh currents as key circuit variables. Unlike nodal analysis, which focuses on determining unknown voltages, mesh analysis applies Kirchhoff's voltage law (KVL) to find unknown currents within a circuit. This method is particularly convenient in reducing the number of simultaneous equations that need to be solved.
A fundamental concept in mesh analysis is the definition of meshes and mesh currents. A mesh is a closed...
1.4K
Geometry of Hyperbolas01:30

Geometry of Hyperbolas

362
A hyperbola consists of all points where the absolute difference of distances to two fixed points, called foci, remains constant. The standard equation isEach branch extends infinitely and approaches two asymptotes, which guide the curve’s behavior. The parameters a and b define key features: a measures the distance from the center to each vertex along the transverse axis, while b influences the slopes of the asymptotes. The asymptotes have equationsA rectangle centered at the origin with...
362

You might also read

Related Articles

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

Sort by
Same author

A sleep/wake circuit controls isoflurane sensitivity in Drosophila.

Current biology : CB·2013
Same author

Study of the impact of uterine artery embolization (UAE) on endometrial microvessel density (MVD) and angiogenesis.

Cardiovascular and interventional radiology·2013
Same author

Comparative proteomic analysis reveals differentially expressed proteins correlated with fuzz fiber initiation in diploid cotton (Gossypium arboreum L.).

Journal of proteomics·2013
Same author

Sodium intake from various time frames and incident hypertension among Chinese adults.

Epidemiology (Cambridge, Mass.)·2013
Same author

Spatial multi-scale variability of soil nutrients in relation to environmental factors in a typical agricultural region, eastern China.

The Science of the total environment·2013
Same author

Cleavage of metal-ion-induced DNAzymes released from nanolabels for highly sensitive and specific immunoassay.

Bioconjugate chemistry·2013
Same journal

Denoising algorithm of Φ-OTDR systems based on adaptive fractional wavelet transform denoising.

Optics express·2026
Same journal

Millisecond photon-to-photon latency and high-speed volumetric projection system for optogenetics.

Optics express·2026
Same journal

Polarization-encoded coaxial structured light for high-precision 3D surface profilometry.

Optics express·2026
Same journal

Discrete freeform optical design based on collaborative optimization of point cloud and local normals.

Optics express·2026
Same journal

Ultrafast ghost imaging with 25 GHz speckle switching and wavelength-division multiplexing.

Optics express·2026
Same journal

Atomic vapor cells fabricated by femtosecond laser welding of standard-optical-quality glass.

Optics express·2026
See all related articles

Related Experiment Video

Updated: Jan 8, 2026

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

10.2K

Unified analytical framework for continuous shading and texture rendering in polygon-based computer-generated

Han Chen, Fan Wang, Zhonghao Wang

    Optics Express
    |December 19, 2025
    PubMed
    Summary
    This summary is machine-generated.

    This study introduces a new continuous texture rendering method for polygon-based holography, enhancing image realism by combining texture mapping with advanced shading techniques. The approach is validated through numerical and optical experiments, demonstrating its effectiveness for complex surfaces.

    More Related Videos

    Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects
    10:16

    Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects

    Published on: February 8, 2014

    12.6K
    Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging
    05:45

    Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging

    Published on: March 31, 2022

    3.0K

    Related Experiment Videos

    Last Updated: Jan 8, 2026

    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

    10.2K
    Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects
    10:16

    Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects

    Published on: February 8, 2014

    12.6K
    Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging
    05:45

    Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging

    Published on: March 31, 2022

    3.0K

    Area of Science:

    • Computer Graphics
    • Holography
    • Computational Imaging

    Background:

    • Existing polygon-based holography algorithms focus on reducing computational load for complex surfaces.
    • Continuous shading algorithms have been improved, but realism needs further enhancement.
    • Texture mapping and advanced reflection models are key to realistic rendering.

    Purpose of the Study:

    • To develop a continuous texture rendering method for polygon-based holography.
    • To unify continuous shading and texture rendering for enhanced realism.
    • To validate the proposed method through simulations and physical reconstruction.

    Main Methods:

    • Incorporation of computer graphics texture mapping into existing rapid algorithms.
    • Integration of the Blinn-Phong reflection model for realistic surface appearance.
    • Development of a unified approach for continuous shading and texture rendering.

    Main Results:

    • A novel continuous texture rendering method for polygon-based holography was successfully developed.
    • The unified approach significantly enhances the realism of reconstructed holographic images.
    • Numerical and optical reconstruction experiments confirmed the method's feasibility and effectiveness.

    Conclusions:

    • The proposed continuous texture rendering method effectively enhances holographic image realism.
    • The unified approach provides a robust solution for complex surface rendering in holography.
    • This work advances polygon-based holography by improving visual fidelity and computational efficiency.