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

Focusing of Light in the Eye01:16

Focusing of Light in the Eye

3.1K
Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...
3.1K
Turbulent Flow01:24

Turbulent Flow

257
Turbulent flow is characterized by unpredictable fluctuations in velocity and pressure, which result in a chaotic fluid movement distinct from the orderly patterns of laminar flow. While laminar flow is governed by smooth, parallel layers with minimal mixing, turbulent flow exhibits highly irregular, three-dimensional patterns. This behavior arises due to instabilities in the fluid's velocity profile, and amplifies as the flow velocity increases. Minor disturbances, known as turbulent...
257
Light Acquisition02:16

Light Acquisition

8.6K
In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.
8.6K
Rapidly Varying Flow01:24

Rapidly Varying Flow

128
Rapidly varying flow (RVF) in open channels is characterized by abrupt changes in flow depth over a short distance, with the rate of depth change relative to distance often approaching unity. These flows are inherently complex due to their transient and multi-dimensional nature, making exact analysis difficult. However, approximate solutions using simplified models provide valuable insights into their behavior.Key Features of Rapidly Varying FlowRVF is commonly observed in scenarios involving...
128
Forced Oscillations01:06

Forced Oscillations

6.7K
When an oscillator is forced with a periodic driving force, the motion may seem chaotic. The motions of such oscillators are known as transients. After the transients die out, the oscillator reaches a steady state, where the motion is periodic, and the displacement is determined.
6.7K
Confocal Fluorescence Microscopy01:16

Confocal Fluorescence Microscopy

13.6K
Confocal microscopy is an advanced microscopic technique. The prime advantage of the confocal microscope over other microscopy techniques is its ability to block the out-of-focus light from the illuminated samples using pinholes. It is widely used with fluorescence optics to obtain high-resolution, sharp contrast images. Unlike optical microscopes, confocal microscopes use a focused beam of light laser to scan the entire sample surface at different z-planes. These microscopes are, therefore,...
13.6K

You might also read

Related Articles

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

Sort by
Same author

EmoPoseFace: Head Pose Aware Speech- driven 3D Emotional Facial Animation Using Latent Diffusion.

IEEE transactions on visualization and computer graphics·2026
Same author

MedSAM-guided geometry-aware 2D-3D feature fusion for medical image registration.

Neural networks : the official journal of the International Neural Network Society·2026
Same author

Blue LED illumination in a submerged wave-driven reciprocating plate photobioreactor enhances Chlorella sp. biomass productivity and carbon fixation efficiency.

Bioprocess and biosystems engineering·2026
Same author

Deep-Saliency Foveated Ray Tracing For Real-time VR Rendering.

IEEE transactions on visualization and computer graphics·2026
Same author

Generating Audiovisual Synergy Fluid Animation for Highly Immersive VR Experience.

IEEE transactions on visualization and computer graphics·2026
Same author

FCMD: Fine-Grained Text-Driven Cohesive Motion Generation With Diffusion Model.

IEEE transactions on visualization and computer graphics·2026
Same journal

MesoSplats: Texture Synthesis with Gaussian Splatting.

IEEE transactions on visualization and computer graphics·2026
Same journal

GLLA: A Unified Force-Directed Graph Layout Framework Supporting Local Adjustments.

IEEE transactions on visualization and computer graphics·2026
Same journal

Multi-Perception Crowd: Learning to combine entity and implicit perception for diverse crowd simulation.

IEEE transactions on visualization and computer graphics·2026
Same journal

Hiding in Plain Sight: Camouflaging Real-world Objects.

IEEE transactions on visualization and computer graphics·2026
Same journal

RTF2Mesh: Restricted Tangent Face Based Mesh Compression With Neural Displacement Fields.

IEEE transactions on visualization and computer graphics·2026
Same journal

Practical Occluder Generation for Mobile Games.

IEEE transactions on visualization and computer graphics·2026
See all related articles

Related Experiment Video

Updated: Aug 30, 2025

Advanced Cardiac Rhythm Management by Applying Optogenetic Multi-Site Photostimulation in Murine Hearts
08:43

Advanced Cardiac Rhythm Management by Applying Optogenetic Multi-Site Photostimulation in Murine Hearts

Published on: August 26, 2021

2.5K

Foveated Stochastic Lightcuts.

Xuehuai Shi, Lili Wang, Jian Wu

    IEEE Transactions on Visualization and Computer Graphics
    |September 1, 2022
    PubMed
    Summary
    This summary is machine-generated.

    This study introduces foveated stochastic lightcuts for virtual reality, enhancing rendering quality in high-perception areas. The method accelerates rendering without compromising visual fidelity in dynamic scenes.

    More Related Videos

    Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT
    12:22

    Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT

    Published on: August 4, 2018

    8.6K
    High-Throughput Total Internal Reflection Fluorescence and Direct Stochastic Optical Reconstruction Microscopy Using a Photonic Chip
    14:09

    High-Throughput Total Internal Reflection Fluorescence and Direct Stochastic Optical Reconstruction Microscopy Using a Photonic Chip

    Published on: November 16, 2019

    7.0K

    Related Experiment Videos

    Last Updated: Aug 30, 2025

    Advanced Cardiac Rhythm Management by Applying Optogenetic Multi-Site Photostimulation in Murine Hearts
    08:43

    Advanced Cardiac Rhythm Management by Applying Optogenetic Multi-Site Photostimulation in Murine Hearts

    Published on: August 26, 2021

    2.5K
    Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT
    12:22

    Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT

    Published on: August 4, 2018

    8.6K
    High-Throughput Total Internal Reflection Fluorescence and Direct Stochastic Optical Reconstruction Microscopy Using a Photonic Chip
    14:09

    High-Throughput Total Internal Reflection Fluorescence and Direct Stochastic Optical Reconstruction Microscopy Using a Photonic Chip

    Published on: November 16, 2019

    7.0K

    Area of Science:

    • Computer Graphics
    • Virtual Reality
    • Human Visual System

    Background:

    • Foveated rendering accelerates graphics by focusing detail where the human eye looks.
    • Efficiently rendering complex lighting in virtual reality (VR) remains a challenge.

    Purpose of the Study:

    • To develop a foveated stochastic lightcuts method for high-quality, perceptually accurate rendering in VR.
    • To improve rendering performance for many-light illumination effects in sensitive visual regions.

    Main Methods:

    • Introduced a spatiotemporal-luminance based method for adaptive lightcuts generation.
    • Developed a multi-resolution light sample selection for efficient processing.
    • Supported full-dynamic scenes with over 250,000 light sources and dynamic objects.

    Main Results:

    • Achieved frame rates up to 110fps for high-quality many-lights illumination in VR.
    • Demonstrated smaller mean squared errors in foveal and peripheral regions compared to state-of-the-art methods.
    • User studies confirmed high visual similarity to ground truth rendering.

    Conclusions:

    • The proposed foveated stochastic lightcuts method effectively enhances rendering quality and performance in VR.
    • This approach is suitable for perceptually sensitive regions in high-dynamic VR applications.
    • The method offers a significant improvement for real-time rendering of complex lighting scenarios.