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 Video

Updated: Feb 20, 2026

Medical-grade Sterilizable Target for Fluid-immersed Fetoscope Optical Distortion Calibration
07:03

Medical-grade Sterilizable Target for Fluid-immersed Fetoscope Optical Distortion Calibration

Published on: February 23, 2017

8.1K

Scanning distortion correction in STEM images.

Shoucong Ning1, Takeshi Fujita2, Anmin Nie3

  • 1Shanghai University Materials Genome Institute and Shanghai Materials Genome Institute, Shanghai University, 99 Shangda Road, Shanghai 200444, China; Department of Mechanical and Aerospace Engineering, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong SAR, China.

Ultramicroscopy
|October 17, 2017
PubMed
Summary

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

Polarization reversal and ion-electron co-modulation in in-plane anisotropic AgVP<sub>2</sub>S<sub>6</sub> for multimodal image processing.

Nature communications·2026
Same author

Triple-interlocked-nanotwinned bulk magnesium alloys with exceptional strength and ageing resistance.

Nature communications·2026
Same author

Unconventional electrochromism in boron arsenide crystal induced by charge symmetry enhancement.

Innovation (Cambridge (Mass.))·2026
Same author

Highly Stable Twin Defects Enabled by High Entropy Configuration.

Angewandte Chemie (International ed. in English)·2025
Same author

In Situ Probing of Electron Beam-Assisted Oxidation Dynamics in Diamond via Environmental TEM.

ACS applied materials & interfaces·2025
Same author

Room-Temperature Electric-Field Control of Magnetization in a van der Waals Ferromagnet Fe<sub>5</sub>GeTe<sub>2</sub> for Nonvolatile Memory.

Small (Weinheim an der Bergstrasse, Germany)·2025
Same journal

Unsupervised deep image prior for sparse-view and limited-angle electron tomography.

Ultramicroscopy·2026
Same journal

Determination of the structure of the tertiary phase in the alloy Al<sub>10</sub>Mo<sub>10</sub>Nb<sub>10</sub>Ta<sub>10</sub>Ti<sub>30</sub>Zr<sub>30</sub> using convergent beam electron diffraction.

Ultramicroscopy·2026
Same journal

Predictive drift compensation of multi-frame STEM via live scan modification.

Ultramicroscopy·2026
Same journal

Deep PACBED: Multitask analysis of PACBED images using deep neural networks.

Ultramicroscopy·2026
Same journal

Guided progressive reconstructive imaging: A new quantization-based framework for low-dose, high-throughput and real-time analytical ptychography.

Ultramicroscopy·2026
Same journal

Brightness optimization in a 200 keV DTEM source by geometry-driven aberration suppression.

Ultramicroscopy·2026
See all related articles
This summary is machine-generated.

Scanning transmission electron microscope (STEM) image distortions are corrected using a new algorithm. This method improves STEM image accuracy and signal-to-noise ratio by analyzing images from perpendicular scans.

Area of Science:

  • Materials Science
  • Microscopy Techniques
  • Image Processing

Background:

  • Scanning transmission electron microscopy (STEM) is crucial for high-resolution imaging.
  • Image acquisition in STEM is susceptible to various disturbances, reducing image quality.
  • Distortions in STEM images affect resolution and accuracy.

Purpose of the Study:

  • To theoretically model and simulate the influence of scanning distortions on STEM images.
  • To develop an effective algorithm for correcting scanning distortions in STEM.
  • To enhance the signal-to-noise ratio of corrected STEM images.

Main Methods:

  • Theoretical modeling of scanning distortion effects in STEM.
  • Simulations to understand distortion impact on real and reciprocal spaces.
Keywords:
Delaunay triangulationFinite element methodImage registrationSTEMScanning distortion

More Related Videos

Picometer-Precision Atomic Position Tracking through Electron Microscopy
15:04

Picometer-Precision Atomic Position Tracking through Electron Microscopy

Published on: July 3, 2021

8.4K
Sample Drift Correction Following 4D Confocal Time-lapse Imaging
10:04

Sample Drift Correction Following 4D Confocal Time-lapse Imaging

Published on: April 12, 2014

17.0K

Related Experiment Videos

Last Updated: Feb 20, 2026

Medical-grade Sterilizable Target for Fluid-immersed Fetoscope Optical Distortion Calibration
07:03

Medical-grade Sterilizable Target for Fluid-immersed Fetoscope Optical Distortion Calibration

Published on: February 23, 2017

8.1K
Picometer-Precision Atomic Position Tracking through Electron Microscopy
15:04

Picometer-Precision Atomic Position Tracking through Electron Microscopy

Published on: July 3, 2021

8.4K
Sample Drift Correction Following 4D Confocal Time-lapse Imaging
10:04

Sample Drift Correction Following 4D Confocal Time-lapse Imaging

Published on: April 12, 2014

17.0K
  • Development of a correction algorithm utilizing dual-direction perpendicular scans.

    • Main Results:

    • Quantified the influence of scanning distortions on STEM image spaces.
    • Demonstrated effective correction of scanning distortion-induced deviations.
    • Achieved significant improvement in the signal-to-noise ratio of corrected STEM images.

    Conclusions:

    • The developed algorithm effectively corrects scanning distortions in STEM.
    • The proposed method enhances both the accuracy and clarity of STEM images.
    • This work provides a pathway to higher quality STEM imaging.