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

A 3D Hough transform for indexing EBSD and Kossel patterns.

C Maurice1, R Fortunier

  • 1Ecole des Mines de Saint-Etienne, Centre SMS, UMR CNRS 5146, 158 cours Fauriel, 42023 Saint-Etienne Cedex 2, France. maurice@emse.fr

Journal of Microscopy
|May 28, 2008
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

A one-generation reproductive toxicity study of the mycotoxin ochratoxin A in Fischer rats.

Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association·2021
Same author

Prenatal exposure to an environmentally relevant mixture of Canadian Arctic contaminants decreases male reproductive function in an aging rat model.

Journal of developmental origins of health and disease·2018
Same author

Diffuse malignant peritoneal mesothelioma: Evaluation of systemic chemotherapy with comprehensive treatment through the RENAPE Database: Multi-Institutional Retrospective Study.

European journal of cancer (Oxford, England : 1990)·2016
Same author

Intraperitoneal-Free Cancer Cells Represent a Major Prognostic Factor in Colorectal Peritoneal Carcinomatosis.

Diseases of the colon and rectum·2016
Same author

Are third-trimester adipokines associated with higher metabolic risk among women with gestational diabetes?

Diabetes & metabolism·2015
Same author

Intraperitoneal free cancer cells in non-gynaecological adenocarcinomas: a reproducibility study.

Cytopathology : official journal of the British Society for Clinical Cytology·2011
Same journal

In operando imaging of the space-charge region in a 4H-SiC MOSCAP using STEM-EBIC.

Journal of microscopy·2026
Same journal

The future of DXA: How AI is transforming bone health diagnostics.

Journal of microscopy·2026
Same journal

The Origins of Ploem's Filter Cube: A Pandora's Box.

Journal of microscopy·2026
Same journal

The reproducibility gap in graph neural network workflows for cell dynamics: A checklist-driven case study.

Journal of microscopy·2026
Same journal

Assessing the reproducibility of a bioimage analysis workflow characterising tissue flow in Drosophila.

Journal of microscopy·2026
Same journal

Modular training resources for bioimage analysis.

Journal of microscopy·2026
See all related articles

A novel 3D Hough transform detects Kossel cone projections for precise material analysis. This method enables accurate strain and texture measurements using electron backscatter diffraction and X-ray Kossel patterns.

Area of Science:

  • Materials Science
  • Crystallography
  • Computational Methods

Background:

  • Electron Backscatter Diffraction (EBSD) and X-ray Kossel patterns are crucial for material characterization.
  • Accurate analysis of these patterns is essential for determining local elastic strains and texture.
  • Existing methods for analyzing Kossel cones and indexing patterns have limitations in accuracy and automation.

Purpose of the Study:

  • To develop a novel 3D Hough transform for detecting conic curves from Kossel cone projections.
  • To apply this method for high-angular-accuracy analysis of EBSD patterns.
  • To achieve fully automatic indexing of X-ray Kossel patterns for advanced material analysis.

Main Methods:

  • Design and implementation of a three-dimensional Hough transform algorithm.

Related Experiment Videos

  • Application of the algorithm to electron backscatter diffraction (EBSD) pattern analysis.
  • Utilizing the Hough transform for automatic indexing of X-ray Kossel patterns in a Scanning Electron Microscope (SEM).

    • Main Results:

    • High-angular-accuracy analysis of EBSD patterns with spatial resolution in the tens of nanometers.
    • Achieved accuracy of 2 x 10(-4) on geometrically calculated diagrams for EBSD.
    • First fully automatic indexing of Kossel patterns, enabling local texture and elastic strain measurements.
    • Kossel pattern analysis offers higher strain measurement accuracy than EBSD, despite lower spatial resolution.

    Conclusions:

    • The developed 3D Hough transform provides a powerful tool for analyzing diffraction Kossel cones.
    • This method significantly enhances the accuracy and automation of EBSD and Kossel pattern analysis.
    • It enables precise local elastic strain and texture determination in materials science research.