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

Instantaneous Center of Zero Velocity01:20

Instantaneous Center of Zero Velocity

777
General plane motion, often observed in a rolling wheel, refers to a type of movement where the wheel is simultaneously rotating and translating. This complex motion can be understood by breaking it down into individual components.
To analyze this, consider two points on the wheel: point A and point B. The absolute velocity of point B can be expressed as the vector sum of the absolute velocity of point A and the relative velocity of point B with respect to point A. To simplify this analysis,...
777
Kinematic Equations - III01:18

Kinematic Equations - III

10.2K
The first two kinematic equations have time as a variable, but the third kinematic equation is independent of time. This equation expresses final velocity as a function of the acceleration and distance over which it acts. The fourth kinematic equation does not have an acceleration term and provides the final position of the object at time t in terms of the initial and final velocities. This equation is useful when the value of the constant acceleration is unknown.
Using the kinematic equations,...
10.2K
Curvilinear Motion: Rectangular Components01:23

Curvilinear Motion: Rectangular Components

1.0K
Curvilinear motion characterizes the movement of a particle or object along a curved path, notably evident when envisioning a car navigating a winding road. If the car starts at point A, its position vector is established within a fixed frame of reference, where the ratio of the position vector to its magnitude signifies the unit vector pointing in the position vector's direction.
As the car advances, its position evolves over time. Quantifying the car's velocity involves computing the...
1.0K
Relative Motion Analysis using Rotating Axes-Problem Solving01:29

Relative Motion Analysis using Rotating Axes-Problem Solving

677
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...
677
Relative Motion Analysis using Rotating Axes01:25

Relative Motion Analysis using Rotating Axes

858
Consider a component AB undergoing a linear motion. Along with a linear motion, point B also rotates around point A. To comprehend this complex movement, position vectors for both points A and B are established using a stationary reference frame.
However, to express the relative position of point B relative to point A, an additional frame of reference, denoted as x'y', is necessary. This additional frame not only translates but also rotates relative to the fixed frame, making it...
858
Relative Motion Analysis using Rotating Axes - Acceleration01:22

Relative Motion Analysis using Rotating Axes - Acceleration

728
Consider a component AB undergoing a linear motion. Along with a linear motion, point B also rotates around point A. To comprehend this complex movement, position vectors for both points A and B are established using a stationary reference frame. The absolute velocity of point B is determined by adding the absolute velocity of point A, the relative velocity of point B in the rotating frame, and the effects caused by the angular velocity within the rotating frame.
Time differentiation is...
728

You might also read

Related Articles

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

Sort by
Same author

Chromatix: a differentiable, GPU-accelerated wave-optics library.

Nature methods·2026
Same author

Inverse-scattering of absorptive samples via beam propagation.

bioRxiv : the preprint server for biology·2026
Same author

Prevalence and Risk Factors of Deep Spinal Infection after Single-shot Epidural Injections: A Nationwide Cohort Study of 3.8 Million Pain Outpatients.

Anesthesiology·2026
Same author

Chromatix: a differentiable, GPU-accelerated wave-optics library.

bioRxiv : the preprint server for biology·2026
Same author

Ultrasound-Guided Atelocollagen Injection for Chronic Pain After Spinal Surgery: A Retrospective Cohort Study.

Journal of pain research·2026
Same author

Light-controlled synthetic communication networks via paired connexon nanopores.

Nature communications·2025
Same journal

Single-scan adaptive optics-enabled quantitative optical coherence tomography angiography for absolute three-dimensional retinal blood flow mapping.

Optica·2026
Same journal

Longitudinal, label-free, high-resolution imaging of glioblastoma spheroid response to therapy: a translational tool for preclinical evaluation of chemotherapy, radiation, and immunotherapy.

Optica·2026
Same journal

Enhanced penetration depth in optical coherence tomography and photoacoustic microscopy <i>in vivo</i> enabled by absorbing dye molecules.

Optica·2026
Same journal

Single-photon avalanche diode imaging sensor for subsurface fluorescence LiDAR.

Optica·2026
Same journal

Ultrasensitive Alzheimer's disease biomarker detection with nanopillar photonic crystal biosensors.

Optica·2025
Same journal

Wide-field bond-selective fluorescence imaging: from single-molecule to cellular imaging beyond video rate.

Optica·2025
See all related articles
  1. Home
  3. Space-time Inverse-scattering Of Translation-based Motion.
  1. Home
  3. Space-time Inverse-scattering Of Translation-based Motion.

Related Experiment Video

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform
06:25

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Published on: February 12, 2014

8.8K

Space-time inverse-scattering of translation-based motion.

Jeongsoo Kim1, Shwetadwip Chowdhury1

  • 1Department of Electrical and Computer Engineering, University of Texas at Austin, 2501 Speedway, Austin, Texas 78712, USA.

Optica
|December 22, 2025

View abstract on PubMed

Summary
This summary is machine-generated.

This study introduces a novel space-time inverse-scattering technique to correct motion artifacts in optical diffraction tomography (ODT). The method accurately reconstructs 3D refractive index distributions for dynamic samples, improving image quality.

More Related Videos

MPI CyberMotion Simulator: Implementation of a Novel Motion Simulator to Investigate Multisensory Path Integration in Three Dimensions
09:46

MPI CyberMotion Simulator: Implementation of a Novel Motion Simulator to Investigate Multisensory Path Integration in Three Dimensions

Published on: May 10, 2012

13.1K
Scattering And Absorption of Light in Planetary Regoliths
11:34

Scattering And Absorption of Light in Planetary Regoliths

Published on: July 1, 2019

10.9K

Related Experiment Videos

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform
06:25

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Published on: February 12, 2014

8.8K
MPI CyberMotion Simulator: Implementation of a Novel Motion Simulator to Investigate Multisensory Path Integration in Three Dimensions
09:46

MPI CyberMotion Simulator: Implementation of a Novel Motion Simulator to Investigate Multisensory Path Integration in Three Dimensions

Published on: May 10, 2012

13.1K
Scattering And Absorption of Light in Planetary Regoliths
11:34

Scattering And Absorption of Light in Planetary Regoliths

Published on: July 1, 2019

10.9K

Area of Science:

  • Optics
  • Image Reconstruction
  • Biophysics

Background:

  • Optical Diffraction Tomography (ODT) reconstructs 3D refractive index (RI) assuming static samples.
  • Sample motion during ODT data collection introduces artifacts, degrading image fidelity.

Purpose of the Study:

  • To develop a space-time inverse-scattering technique for ODT.
  • To compensate for translational motion in multiple-scattering samples during ODT data collection.

Main Methods:

  • Formulated a joint optimization problem for simultaneous estimation.
  • Estimated sample translational position and motion-corrected 3D RI distribution.
  • Applied to weak- and multiple-scattering samples.

Main Results:

  • Successfully compensated for sample translational motion.
  • Reduced artifacts in reconstructed ODT images.
  • Enhanced spatial resolution and quantitative accuracy.

Conclusions:

  • The developed technique effectively corrects motion artifacts in ODT.
  • Enables accurate 3D RI reconstruction of dynamic samples.
  • Improves the reliability of ODT for biological and material science applications.