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

Super-resolution Fluorescence Microscopy01:37

Super-resolution Fluorescence Microscopy

14.8K
Super-resolution fluorescence microscopy (SRFM) provides a better resolution than conventional fluorescence microscopy by reducing the point spread function (PSF). PSF is the light intensity distribution from a point that causes it to appear blurred. Due to PSF, each fluorescing point appears bigger than its actual size, and it is the PSF interference of nearby fluorophores that causes the blurred image. Various approaches to achieving higher resolution through SRFM have recently been...
14.8K
Confocal Fluorescence Microscopy01:16

Confocal Fluorescence Microscopy

22.0K
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,...
22.0K
Orthogonal Trajectories01:26

Orthogonal Trajectories

251
Orthogonal trajectories describe the geometric relationship between two families of curves that intersect each other at right angles. One illustrative case involves a family of parabolas that open sideways along the x-axis. These curves share a common shape but differ by a scaling parameter, resulting in a set of curves that all pass through the origin and widen at different rates.Determining Orthogonal TrajectoriesTo identify the orthogonal trajectories for these parabolas, the first step...
251
Non-uniform Circular Motion01:22

Non-uniform Circular Motion

10.2K
In uniform circular motion, the particle executing circular motion has a constant speed, and the circle is at a fixed radius. However, not all circular motion occurs at a constant speed. A particle can travel in a circle and speed up or slow down, showing an acceleration in the direction of motion. In that case, the motion is called non-uniform circular motion, and an additional acceleration is introduced, which is in the direction tangential to the circle. 
For example, such...
10.2K

You might also read

Related Articles

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

Sort by
Same author

Observation of Possible Ferroelectric Vortices in Bismuth Square Islands.

ACS nano·2026
Same author

Improved adaptive neural network motion control for an aero-engine hydraulic system.

ISA transactions·2026
Same author

Superconductivity suppression and bilayer decoupling in Pr-substituted YBa<sub>2</sub>Cu<sub>3</sub>O<sub>7-<i>δ</i></sub>.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Multi-pass Volume Reconstruction for Freehand Ultrasound: Demonstration in Simulation, Phantom, and In Vivo Kidney.

IEEE transactions on bio-medical engineering·2026
Same author

DUSTrack: Semi-automated point tracking in ultrasound videos.

Scientific reports·2026
Same author

Scanless temporal focusing enables high-speed three-dimensional quantitative phase microscopy.

bioRxiv : the preprint server for biology·2026
Same journal

Multi-module collaborative optimization-driven fast speckle correlation imaging in variable environments.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

Secrecy performance analysis of NOMA-UWOC systems over a vertically stratified WGG oceanic turbulence channel.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

Backscattering of plane waves in a composite system containing a rough surface and anisotropic scatterers.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

Aspherical surface construction methods based on extended Jacobi polynomials.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

OCT sidelobe suppression method based on dual-path phase sinusoidal modulation and minimum value fusion.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

Optical design concepts using wavelength-selective diffractive optics to enable miniaturized multimodal endoscopic imaging across separated spectral ranges.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
See all related articles

Related Experiment Video

Updated: Apr 3, 2026

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

8.9K

Concentric circular trajectory sampling for super-resolution and image mosaicing.

Xian Du, Nigel Kojimoto, Brian W Anthony

    Journal of the Optical Society of America. A, Optics, Image Science, and Vision
    |September 15, 2015
    PubMed
    Summary
    This summary is machine-generated.

    We developed Optimized Concentric Circular Trajectory Sampling (OCCTS) for faster, more accurate image super-resolution (SR) and mosaicing. OCCTS uniformly samples images, reducing distortion errors by 50% and sampling time by over 11.5% compared to other methods.

    More Related Videos

    Super-Resolution Imaging and Shared Management: A Protocol for Confocal Microscopy with Multiplex Detection
    07:42

    Super-Resolution Imaging and Shared Management: A Protocol for Confocal Microscopy with Multiplex Detection

    Published on: February 24, 2026

    619
    Whole-cell Super-Resolution Imaging via DNA-PAINT on a Spinning Disk Confocal with Optical Photon Reassignment
    07:12

    Whole-cell Super-Resolution Imaging via DNA-PAINT on a Spinning Disk Confocal with Optical Photon Reassignment

    Published on: January 6, 2026

    669

    Related Experiment Videos

    Last Updated: Apr 3, 2026

    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

    8.9K
    Super-Resolution Imaging and Shared Management: A Protocol for Confocal Microscopy with Multiplex Detection
    07:42

    Super-Resolution Imaging and Shared Management: A Protocol for Confocal Microscopy with Multiplex Detection

    Published on: February 24, 2026

    619
    Whole-cell Super-Resolution Imaging via DNA-PAINT on a Spinning Disk Confocal with Optical Photon Reassignment
    07:12

    Whole-cell Super-Resolution Imaging via DNA-PAINT on a Spinning Disk Confocal with Optical Photon Reassignment

    Published on: January 6, 2026

    669

    Area of Science:

    • Image processing
    • Computer vision
    • Computational imaging

    Background:

    • Large-area sampling, super-resolution (SR), and image mosaicing are crucial for diverse applications.
    • Conventional translational sampling has limitations in sample variation.
    • Existing rotational sampling methods often lack uniformity in Cartesian coordinates, causing distortion errors.

    Purpose of the Study:

    • To introduce a novel Optimized Concentric Circular Trajectory Sampling (OCCTS) method.
    • To achieve uniform image information acquisition at high sampling speeds.
    • To enhance performance in super-resolution (SR) and image mosaicing tasks.

    Main Methods:

    • Designed a novel Optimized Concentric Circular Trajectory Sampling (OCCTS) method.
    • Utilized small angular variations to acquire multiple low-resolution images for SR algorithms.
    • Focused on uniform sampling point distribution in Cartesian coordinates.

    Main Results:

    • OCCTS reduced sampling time by over 11.5% compared to comparable methods.
    • Achieved a 50% reduction in distortion errors.
    • SR quality with OCCTS showed at least 5.2% fewer distortion errors than comparable CCTS methods.

    Conclusions:

    • OCCTS offers significant improvements in sampling speed and distortion error reduction for SR and image mosaicing.
    • The method ensures uniform sampling, overcoming limitations of previous techniques.
    • This work presents the first OCCTS method for SR and image mosaicing applications.