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

Masking and Demasking Agents01:19

Masking and Demasking Agents

3.8K
EDTA titrations may necessitate masking and demasking agents to temporarily protect a particular metal ion in a mixture from the EDTA reaction. These agents facilitate the sequential analysis of the metal ions by forming stable complexes with some—but not all—metal ions during certain steps.
There are many masking agents, such as cyanide, fluoride, triethanolamine, thiourea, and 2,3-bis(sulfanyl)propan-1-ol (formerly 2,3-dimercapto-1-propanol), with the masking agent chosen based on...
3.8K
Aliasing01:18

Aliasing

717
Accurate signal sampling and reconstruction are crucial in various signal-processing applications. A time-domain signal's spectrum can be revealed using its Fourier transform. When this signal is sampled at a specific frequency, it results in multiple scaled replicas of the original spectrum in the frequency domain. The spacing of these replicas is determined by the sampling frequency.
If the sampling frequency is below the Nyquist rate, these replicas overlap, preventing the original...
717

You might also read

Related Articles

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

Sort by
Same author

pH-Triggered and Targeted Delivery of Curcumin: From Dendritic Polymers to Natural and Synthetic Nanocarriers.

Advanced healthcare materials·2025
Same author

Photophysical behavior of sulfur-oxidized sulfone and trifluoromethyl-BODIPY: Insight into the relationship between crystal structure and tumor cell imaging.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy·2025
Same author

A novel piperazine-linked BODIPY-pyrimidine anti-tumor fluorescent active drug: targeting mechanism, real-time dynamic imaging and delivery effect of DSPC/DPIC nanoparticles.

Bioorganic chemistry·2025
Same author

Multi-component driven fluorescence composite nanospheres coating strategy: Spectral properties, release, tumor imaging and bioactivity evaluation in a simulated gastrointestinal microenvironment.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy·2025
Same author

Based on sodium alginate coatings and dendritic copolymeric modification of curcumin delivery system: pH-sensitive nanospheres and strong tumor cytotoxicity.

International journal of biological macromolecules·2024
Same author

A Novel Ethylenediamine Bridged Indole-BODIPY Schiff Base Applied for Selective Response to Fe, Cu and Al Detection.

Journal of fluorescence·2024
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: Mar 3, 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

10.4K

Computer-generated hologram with occlusion effect using layer-based processing.

Hao Zhang, Liangcai Cao, Guofan Jin

    Applied Optics
    |May 3, 2017
    PubMed
    Summary
    This summary is machine-generated.

    This study introduces a novel layer-based algorithm for creating realistic 3D computer-generated holograms (CGH) with occlusion effects. The method accurately reconstructs 3D scenes, enhancing holographic display technology.

    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

    12.7K
    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

    6.3K

    Related Experiment Videos

    Last Updated: Mar 3, 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

    10.4K
    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

    12.7K
    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

    6.3K

    Area of Science:

    • Computer Graphics
    • Holography
    • Optics

    Background:

    • Generating realistic three-dimensional (3D) computer-generated holograms (CGH) with occlusion remains a challenge.
    • Existing methods often struggle with accurate depth representation and occlusion effects.

    Purpose of the Study:

    • To propose a novel layer-based algorithm for calculating 3D CGHs with occlusion.
    • To enable photorealistic rendering and accurate depth reconstruction in holographic displays.

    Main Methods:

    • A layer-based algorithm is proposed, slicing 3D scenes into parallel layers based on depth.
    • Slab-based orthographic projection generates shading for occlusion processing.
    • Layer-based angular spectrum with silhouette mask culling calculates wave propagation without paraxial approximation.

    Main Results:

    • The algorithm successfully reconstructs quality 3D scenes with accurate depth information.
    • The occlusion effect is accurately rendered, enhancing realism.
    • The method is compatible with standard computer graphics pipelines.

    Conclusions:

    • The proposed layer-based algorithm effectively generates 3D CGHs with occlusion.
    • This approach offers a robust and compatible solution for advanced holographic displays.