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 Experiment Videos

Refining particle positions using circular symmetry.

Alvaro Rodriguez1, Hanqing Zhang1, Krister Wiklund1

  • 1Department of Physics, Umeå University, Umeå, Sweden.

Plos One
|April 14, 2017
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Global, Regional, and National Burden of Neck Pain Among Adolescents and Young Adults, 1990-2021, and Projection to 2035: A Trend and Cross-Country Inequality Study.

Journal of pain research·2026
Same author

The cost of caring: emotion regulation difficulties mediate burnout and emotional overeating in nurses.

Frontiers in nutrition·2026
Same author

Probiotic-Derived CpG-DNA Enhances Food Allergy Immunotherapy via TLR9-Dependent Breg Induction and IL-10 Epigenetic Activation.

Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology·2026
Same author

Tandem Catalysis Driven by Nitrogen Spillover in a Core-Shell Heterostructure for Direct Ammonia Fuel Cells.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Using sound to detect Formica rufa behavioural changes to a common pesticide.

Biology letters·2026
Same author

The importance of mitochondrial DNA introgression for conservation.

Trends in ecology & evolution·2026
Same journal

Analysis of strength degradation of coal and rock masses and stability of mined areas under long term immersion environment.

PloS one·2026
Same journal

Biogenic Silver-Selenium nanocomposite with anticancer activity and potent efficacy against vancomycin-resistant Staphylococcus aureus.

PloS one·2026
Same journal

Preparation and physicochemical characterization of a biodegradable chitosan/carboxymethyl cellulose hydrogel synthesized in NaOH/urea medium.

PloS one·2026
Same journal

Action-guilt, survivor-guilt, and depression in combat-related PTSD.

PloS one·2026
Same journal

Explainable machine learning for predicting activities of daily living at discharge in stroke patients: A retrospective study using SHAP interpretability.

PloS one·2026
Same journal

Deep learning based two-way feature depiction model for brain tumor detection.

PloS one·2026
See all related articles

A new Circular Symmetry (C-Sym) algorithm accurately tracks micro-particles in noisy environments. This method offers high precision for particle tracking in challenging industrial and research applications.

Area of Science:

  • Scientific imaging and analysis
  • Microfluidics and biophysics
  • Environmental monitoring

Background:

  • Particle tracking is crucial for industrial and research applications like microfluidics and biophysics.
  • Existing algorithms struggle with noisy conditions, such as poor lighting and water impurities, limiting reliable data acquisition.
  • Accurate particle position detection is essential for understanding complex systems.

Purpose of the Study:

  • To introduce a novel algorithm, the Circular Symmetry algorithm (C-Sym), for precise detection of circular particle positions.
  • To evaluate C-Sym's performance in noisy environments compared to existing methods.
  • To demonstrate C-Sym's potential for real-world applications, including environmental monitoring.

Main Methods:

Related Experiment Videos

  • Development of the Circular Symmetry (C-Sym) algorithm, leveraging particle spatial symmetry for subpixel accuracy.
  • Comparative analysis of C-Sym against four established particle tracking algorithms.
  • Validation using both synthetic datasets and experimental data from real-world conditions.

    • Main Results:

    • C-Sym demonstrated superior accuracy and precision in micro-particle tracking across all tested conditions.
    • The algorithm effectively overcomes challenges posed by noise, such as particulate matter and fluctuating light.
    • C-Sym achieved subpixel accuracy, significantly outperforming other methods in noisy scenarios.

    Conclusions:

    • The Circular Symmetry algorithm (C-Sym) provides a robust solution for accurate and precise micro-particle tracking in challenging environments.
    • C-Sym's high performance in noisy conditions makes it suitable for demanding industrial and scientific applications.
    • The algorithm shows significant potential for applications like tracking aquatic biota in their natural habitats.