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

Weighted Mean00:57

Weighted Mean

6.5K
While taking the arithmetic, geometric, or harmonic mean of a sample data set, equal importance is assigned to all the data points. However, all the values may not always be equally important in some data sets. An intrinsic bias might make it more important to give more weightage to specific values over others.
For example, consider the number of goals scored in the matches of a tournament. While computing the average number of goals scored in the tournament, it may be more important to...
6.5K
Atomic Weight01:25

Atomic Weight

14.1K
Protons and neutrons have approximately the same mass, about 1.67 × 10-24 grams. Scientists arbitrarily define this amount of mass as one atomic mass unit (amu) or one Dalton. Electrons are much smaller in mass than protons, weighing only 9.11 × 10-28 grams, or about 1/1800 of an atomic mass unit. As a result, they do not contribute much to an element's overall atomic mass. This means that, when considering atomic mass, it is customary to ignore the mass of any electrons and...
14.1K
Mass and Weight01:19

Mass and Weight

15.4K
Mass and weight are often used interchangeably in everyday conversation. For example,  medical records often show our weight in kilograms, but never in the correct units of newtons. In physics, however, there is an important distinction. Weight is the pull of the Earth on an object. It depends on the distance from the center of the Earth. Weight dramatically varies if we leave the Earth's surface, unlike mass, which does not vary with location. On the Moon, for example, the...
15.4K
Apparent Weight01:09

Apparent Weight

9.9K
True weight is the measure of the gravitational force acting on an object. However, if the object accelerates, its measured weight is different from its true weight. Similar observations can be made when the object is submerged in water. An object's weight in water is its apparent weight, which is equal to the difference between its true weight and the buoyant forces.
Consider a person standing on a bathroom scale inside an elevator. If the scale is accurate at rest, its reading equals the...
9.9K
Cable Subjected to Its Own Weight01:13

Cable Subjected to Its Own Weight

807
Overhead power transmission lines rely on cables to carry electricity across large distances. To ensure the stability and functionality of these lines, it is crucial to understand the shape and tension experienced by the cables under the influence of their weight.
A generalized loading function is employed to analyze a cable subjected to its own weight. This function considers the force acting along the cable's arc length rather than its projected length, providing a more accurate...
807
Polymers: Defining Molecular Weight01:01

Polymers: Defining Molecular Weight

3.9K
Unlike small molecules with definite molecular weights, polymers are a mixture of individual polymer chains of varying lengths, each with a unique molecular weight.  So, the molecular weight of a polymer is expressed as an average value based on the average size of the polymer chains. The two most common forms of averages used for polymers are the number average molecular weight and weight average molecular weight.
The number average molecular weight (Mn) is the summation of the number...
3.9K

You might also read

Related Articles

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

Sort by
Same author

Interfacial Oxygen Migration Underlies Performance Limitations in High-Loading Aluminum-Ion Batteries.

ChemSusChem·2026
Same author

Surgery-oriented classification and treatment strategy for adult congenital biliary dilatation.

iLIVER·2026
Same author

Manipulating Kinetic Competition and Electrocrystallization at Electrochemical Interfaces in Aqueous Zn Batteries.

Journal of the American Chemical Society·2026
Same author

Modular and Mild Assembly of Aryl Phosphines, Phosphine Oxides/Sulfides, Phosphinates, and Phosphonates Enabled by Photoinduced Divergent Construction of Aryl-P(III) and Aryl-P(V) Bonds.

JACS Au·2026
Same author

Schisandrin B Upregulates Sirtuin 3 and Mitigates Lung Epithelial Injury Induced by Nickel Nanoparticles.

ACS pharmacology & translational science·2026
Same author

ASO Visual Abstract: Impact of Additional Resection on Outcomes in Patients with Positive Proximal Margin of Perihilar Cholangiocarcinoma - A Systematic Review and Network Meta-analysis.

Annals of surgical oncology·2026
Same journal

Disseminating Geometric Figures for Architecture Education and Research Through a Direct Data Stream Between CAD Software and a Web Viewer.

IEEE computer graphics and applications·2026
Same journal

Designing scFlowVis: Visual Analytics for Single-Cell RNA Sequencing Analysis.

IEEE computer graphics and applications·2026
Same journal

Graph Pattern Matching based reassembly - 3DGPM.

IEEE computer graphics and applications·2026
Same journal

Making Learning Visible: Turning Public Engagement into Evidence for Academic Learning.

IEEE computer graphics and applications·2026
Same journal

LlymX: Multimodal LLM-Augmented XR for Context-Aware Information Access.

IEEE computer graphics and applications·2026
Same journal

Dynamic Gaussian-Based Digital Twin Reconstruction of Articulated Multi-Joint Objects.

IEEE computer graphics and applications·2026
See all related articles

Related Experiment Video

Updated: Feb 13, 2026

Automated Segmentation of Cortical Grey Matter from T1-Weighted MRI Images
06:48

Automated Segmentation of Cortical Grey Matter from T1-Weighted MRI Images

Published on: January 7, 2019

9.5K

Efficient C2-Weighting for Image Warping.

Chuhua Xian, Shuo Jin, Charlie C L Wang

    IEEE Computer Graphics and Applications
    |March 15, 2018
    PubMed
    Summary
    This summary is machine-generated.

    This study introduces a new method for high-quality image warping using linear blending. It ensures C2 continuity and efficient weight computation, enabling real-time applications with virtual handle insertion.

    More Related Videos

    Co-analysis of Brain Structure and Function using fMRI and Diffusion-weighted Imaging
    17:06

    Co-analysis of Brain Structure and Function using fMRI and Diffusion-weighted Imaging

    Published on: November 8, 2012

    27.1K
    Development of an Uncomplicated Mild Traumatic Brain Injury Model Modified by Weight-Drop Method and Evidenced by Magnetic Resonance Imaging
    08:27

    Development of an Uncomplicated Mild Traumatic Brain Injury Model Modified by Weight-Drop Method and Evidenced by Magnetic Resonance Imaging

    Published on: April 11, 2025

    1.0K

    Related Experiment Videos

    Last Updated: Feb 13, 2026

    Automated Segmentation of Cortical Grey Matter from T1-Weighted MRI Images
    06:48

    Automated Segmentation of Cortical Grey Matter from T1-Weighted MRI Images

    Published on: January 7, 2019

    9.5K
    Co-analysis of Brain Structure and Function using fMRI and Diffusion-weighted Imaging
    17:06

    Co-analysis of Brain Structure and Function using fMRI and Diffusion-weighted Imaging

    Published on: November 8, 2012

    27.1K
    Development of an Uncomplicated Mild Traumatic Brain Injury Model Modified by Weight-Drop Method and Evidenced by Magnetic Resonance Imaging
    08:27

    Development of an Uncomplicated Mild Traumatic Brain Injury Model Modified by Weight-Drop Method and Evidenced by Magnetic Resonance Imaging

    Published on: April 11, 2025

    1.0K

    Area of Science:

    • Computer Graphics
    • Image Processing
    • Computational Geometry

    Background:

    • Handle-driven image warping is a common technique due to its intuitive nature and efficiency.
    • Existing methods often face challenges in ensuring high-quality weight computation within a defined domain.

    Purpose of the Study:

    • To develop a novel method for computing high-quality weights for handle-driven image warping.
    • To ensure C2 continuity in weights for smoother transformations.
    • To provide an efficient and flexible solution for image warping applications.

    Main Methods:

    • Formulation of basis functions to guarantee C2 continuity of weights.
    • Development of a closed-form solution for efficient weight computation.
    • Implementation of a virtual handle insertion algorithm for user flexibility.

    Main Results:

    • Achieved high-quality weights with guaranteed C2 continuity.
    • Demonstrated computational efficiency, with new handle insertion cost proportional to distance evaluations.
    • Validated the method's effectiveness through real-time application examples.

    Conclusions:

    • The proposed method offers a robust and efficient approach to image warping.
    • The virtual handle insertion enhances user control while maintaining weight quality.
    • This technique is suitable for real-time image manipulation tasks.