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

Absolute Motion Analysis- General Plane Motion01:24

Absolute Motion Analysis- General Plane Motion

199
Visualize a drone, with its propellers spinning rapidly, hovering mid-air. The fascinating movements and operations of this drone can be comprehended by applying the principle of general plane motion.
As the drone's propellers rotate, an upward force is generated that counteracts the force of gravity, enabling the drone to lift off from the ground. This initial movement of the drone is along a straight path, representing a form of translational motion. In this phase, every point on the...
199
Planar Rigid-Body Motion01:22

Planar Rigid-Body Motion

370
Understanding the movement of a rigid body in planar motion involves recognizing that every particle within this body is traversing a path that maintains a consistent distance from a specific plane. This concept is fundamental in the study of physics and mechanical engineering, and it allows us to comprehend better how objects move in space.
Planar motion is typically divided into three distinct categories. The first is rectilinear translation, demonstrated by a subway train that moves along...
370
Kinematic Equations for Rotation01:30

Kinematic Equations for Rotation

301
In mechanics, when one observes a rigid body in rotational motion with constant angular acceleration, it is possible to establish equations for its rotational kinematics. This process resembles how linear kinematics are dealt with in simpler motion studies.
For instance, imagine a point A on a rigid body engaged in circular motion. The translational velocity of this particular point can be calculated by taking the time derivatives of the displacement equation, which essentially measures the...
301
Kinematic Equations: Problem Solving01:15

Kinematic Equations: Problem Solving

11.8K
When analyzing one-dimensional motion with constant acceleration, the problem-solving strategy involves identifying the known quantities and choosing the appropriate kinematic equations to solve for the unknowns. Either one or two kinematic equations are needed to solve for the unknowns, depending on the known and unknown quantities. Generally, the number of equations required is the same as the number of unknown quantities in the given example. Two-body pursuit problems always require two...
11.8K
Relative Motion Analysis using Rotating Axes-Problem Solving01:29

Relative Motion Analysis using Rotating Axes-Problem Solving

382
Consider a crane whose telescopic boom rotates with an angular velocity of 0.04 rad/s and angular acceleration of 0.02 rad/s2. Along with the rotation, the boom also extends linearly with a uniform speed of 5 m/s. The extension of the boom is measured at point D, which is measured with respect to the fixed point C on the other end of the boom. For the given instant, the distance between points C and D is 60 meters.
Here, in order to determine the magnitude of velocity and acceleration for point...
382
Relative Motion Analysis - Velocity01:24

Relative Motion Analysis - Velocity

334
A stroke engine has a slider-crank mechanism that converts rotational motion from the crank into linear motion of the slider or vice versa. This mechanism consists of three main parts: the crank, the connecting rod, and the slider.
When an external force is exerted, it sets the crank into a rotational movement. This, in turn, instigates the motion of the connecting rod, leading to what is referred to as a general plane motion. This process involves two key points - point A on the connecting rod...
334

You might also read

Related Articles

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

Sort by
Same author

[A novel ship-borne positive pressure solid phase extraction device to enrich organo chlorinated and pyrethroid pesticides in seawater].

Se pu = Chinese journal of chromatography·2017
Same author

Renal tolerability of iopromide and iodixanol in 562 renally impaired patients undergoing cardiac catheterisation: the DIRECT study.

EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology·2012
Same author

Removal of FePO4 and Fe3(PO4)2 crystals on the surface of passive fillers in Fe0/GAC reactor using the acclimated bacteria.

Journal of hazardous materials·2012
Same author

Decorating PtCo bimetallic alloy nanoparticles on graphene as sensors for glucose detection by catalyzing luminol chemiluminescence.

Small (Weinheim an der Bergstrasse, Germany)·2012
Same author

Photoluminescent enhancement of CdSe/Cd(1-x) Zn(x)S quantum dots by hexadecylamine at room temperature.

Journal of nanoscience and nanotechnology·2012
Same author

Growth mechanism of hydrophilic CdTe nanocrystals with green to dark red emission.

Journal of nanoscience and nanotechnology·2012

Related Experiment Video

Updated: May 24, 2025

Subject-specific Musculoskeletal Model for Studying Bone Strain During Dynamic Motion
09:32

Subject-specific Musculoskeletal Model for Studying Bone Strain During Dynamic Motion

Published on: April 11, 2018

9.6K

Doodle Your Motion: Sketch-Guided Human Motion Generation.

Zizhao Wu, Qin Wang, Xinyang Zheng

    IEEE Transactions on Visualization and Computer Graphics
    |March 3, 2025
    PubMed
    Summary

    Sketch-guided human motion diffusion (SMD) generates precise 3D human motions from 2D sketches. This novel approach ensures motions align with user intent by using dual-branch attention for global and local sketch features.

    More Related Videos

    Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping
    09:41

    Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping

    Published on: April 21, 2023

    1.5K
    Simulation of Human-induced Vibrations Based on the Characterized In-field Pedestrian Behavior
    10:52

    Simulation of Human-induced Vibrations Based on the Characterized In-field Pedestrian Behavior

    Published on: April 13, 2016

    8.7K

    Related Experiment Videos

    Last Updated: May 24, 2025

    Subject-specific Musculoskeletal Model for Studying Bone Strain During Dynamic Motion
    09:32

    Subject-specific Musculoskeletal Model for Studying Bone Strain During Dynamic Motion

    Published on: April 11, 2018

    9.6K
    Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping
    09:41

    Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping

    Published on: April 21, 2023

    1.5K
    Simulation of Human-induced Vibrations Based on the Characterized In-field Pedestrian Behavior
    10:52

    Simulation of Human-induced Vibrations Based on the Characterized In-field Pedestrian Behavior

    Published on: April 13, 2016

    8.7K

    Area of Science:

    • Computer Vision
    • Artificial Intelligence
    • Human-Computer Interaction

    Background:

    • Condition-guided human motion generation methods struggle with precise intent alignment due to abstract conditional semantics.
    • Free-hand sketches offer a direct and accurate representation of human intent for motion generation.

    Purpose of the Study:

    • Introduce Sketch-guided human Motion Diffusion (SMD) for the novel sketch-to-motion scenario.
    • Generate plausible and natural 3D human motions from 2D human motion sketches.

    Main Methods:

    • Employ a Dual-branch Time-aware Transformer to condition 2D sketch information for 3D motion generation.
    • Utilize global semantic level attention for sketch-to-motion sequence alignment.
    • Implement local perspective level attention for precise sketch-to-keyframe alignment.

    Main Results:

    • SMD demonstrates proficiency in motion in-betweening and body part editing tasks.
    • The approach seamlessly generates natural motion sequences harmonizing with sketch context.
    • Experiments on sketch-to-motion datasets validate SMD's efficacy and state-of-the-art performance.

    Conclusions:

    • SMD effectively bridges the gap between abstract conditional semantics and precise human motion intent.
    • The proposed sketch-to-motion framework offers a promising direction for intuitive human motion generation.
    • SMD achieves state-of-the-art results in generating natural and accurate human motions from sketches.