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

Adjusting a Traverse01:12

Adjusting a Traverse

56
In the site survey of a four-sided traverse, internal angles are essential to ensure geometric accuracy. The survey revealed that the sum of the measured internal angles was 359 degrees and 48 minutes, which is 12 minutes less than the expected 360 degrees. This discrepancy signals an error likely arising from measurement inaccuracies during the fieldwork.To rectify this error, the adjustment process involved distributing the 12-minute shortfall equally across the four internal angles. By...
56

You might also read

Related Articles

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

Sort by
Same author

Assessment of multi-parameter dual-energy CT in predicting muscle invasion in bladder cancer: comparison with VI-RADS.

Insights into imaging·2026
Same author

Freeform gradient-index media represented by rotation-invariant orthogonal polynomials in the unit ball for asymmetric optical design.

Optics express·2026
Same author

Snapshot multispectral polarization imager using a narrowband reflection filter array.

Applied optics·2025
Same author

Enhancing the security of horizontal canal BPPV repositioning maneuvers: insights from virtual simulation.

Frontiers in neurology·2025
Same author

Evaluation of NaTto Red Yeast Rice on Regulating Blood Lipid (ENTRY) Study: A Multicenter, Double-Placebo, Double-Blinded, Randomized Controlled Trial in Chinese Adults.

Chronic diseases and translational medicine·2025
Same author

Unstable resting heart rate trajectory patterns are associated with an increase in incident risk of type 2 diabetes mellitus: the China-PAR project.

Journal of epidemiology and community health·2025

Related Experiment Video

Updated: Jun 24, 2025

Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM
11:57

Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM

Published on: December 1, 2016

10.7K

Stitching interferometry using alternating calibration of positioning and systematic errors.

Yi Zong, Caiyun Yu, Weijian Liu

    Optics Express
    |June 11, 2024
    PubMed
    Summary

    This study introduces a novel stitching interferometry method (SIAC) to accurately measure large optical surfaces by alternating calibration of positioning and systematic errors. SIAC enhances precision in optical surface measurements.

    More Related Videos

    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

    7.7K
    Robotized Testing of Camera Positions to Determine Ideal Configuration for Stereo 3D Visualization of Open-Heart Surgery
    05:12

    Robotized Testing of Camera Positions to Determine Ideal Configuration for Stereo 3D Visualization of Open-Heart Surgery

    Published on: August 12, 2021

    2.0K

    Related Experiment Videos

    Last Updated: Jun 24, 2025

    Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM
    11:57

    Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM

    Published on: December 1, 2016

    10.7K
    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

    7.7K
    Robotized Testing of Camera Positions to Determine Ideal Configuration for Stereo 3D Visualization of Open-Heart Surgery
    05:12

    Robotized Testing of Camera Positions to Determine Ideal Configuration for Stereo 3D Visualization of Open-Heart Surgery

    Published on: August 12, 2021

    2.0K

    Area of Science:

    • Optical Engineering
    • Metrology
    • Surface Metrology

    Background:

    • Stitching interferometry is crucial for high-precision, non-contact measurement of large optical surfaces.
    • Subaperture positioning and systematic errors significantly reduce the accuracy of full-aperture surface reconstruction.

    Purpose of the Study:

    • To develop a novel stitching interferometry method to accurately decouple and calibrate positioning and systematic errors.
    • To enhance the precision of full-aperture surface reconstruction in stitching interferometry.

    Main Methods:

    • Introduced Stitching Interferometry with Alternating Calibration (SIAC) to decouple positioning and systematic errors.
    • Developed an iterative weighted phase stitching model with vertical projection for positioning error calibration.
    • Utilized single subaperture rotation measurements and global fitting for reference error correction.

    Main Results:

    • Numerical simulations confirmed the efficacy of SIAC in calibrating positioning and systematic errors.
    • Experimental measurements on a plane mirror and gullwing aspheres validated the method's accuracy and practicality.
    • Achieved accurate stitched full-aperture phase distributions and positive cross-testing outcomes.

    Conclusions:

    • SIAC effectively calibrates positioning and systematic errors, enabling accurate phase stitching.
    • The developed method significantly enhances the precision and practicality of stitching interferometry for optical surface measurements.