Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

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

High-Efficiency and Low-Defect Removal Mechanism of Silicon Carbide Using Center-Inlet Computer-Controlled Polishing.

Micromachines·2026

Same author

Stiffness-optimized precession motion control for compliant bonnet polishing of high-gradient curved surfaces.

Optics express·2026

Same author

Absolute flat test by a coherent shift-rotation method with yaw-angle monitoring.

Optics express·2026

Same author

Shift-rotation absolute surface measurement based on reverse optimization reconstruction.

Optics express·2026

Same author

From theory to application: fast, universal, and cost-effective pixel-level surface reconstruction in shift-rotation absolute testing.

Optics express·2025

Same author

Process Chain for Ultra-Precision and High-Efficiency Manufacturing of Large-Aperture Silicon Carbide Aspheric Mirrors.

Micromachines·2023

Search research articles

Related Experiment Video

Updated: Mar 19, 2026

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

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

Published on: February 23, 2017

Performance enhancement of deformable mirror model-based surface reconstruction in shift-rotation absolute testing.

Renhu Liu, Wenhui Deng, Baojian Ji

|March 17, 2026

Summary

We developed a new data compression method for deformable mirror (DM) surface reconstruction in shift-rotation absolute testing. This technique improves accuracy and efficiency, overcoming limitations of existing methods.

More Related Videos

A Postoperative Evaluation Guideline for Computer-Assisted Reconstruction of the Mandible

A Postoperative Evaluation Guideline for Computer-Assisted Reconstruction of the Mandible

Published on: January 28, 2020

Author Spotlight: Revolutionizing Remote Surgery with Augmented Reality and Robotics for Enhanced Precision and Accessibility

Author Spotlight: Revolutionizing Remote Surgery with Augmented Reality and Robotics for Enhanced Precision and Accessibility

Published on: August 9, 2024

Related Experiment Videos

Last Updated: Mar 19, 2026

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

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

Published on: February 23, 2017

A Postoperative Evaluation Guideline for Computer-Assisted Reconstruction of the Mandible

A Postoperative Evaluation Guideline for Computer-Assisted Reconstruction of the Mandible

Published on: January 28, 2020

Author Spotlight: Revolutionizing Remote Surgery with Augmented Reality and Robotics for Enhanced Precision and Accessibility

Author Spotlight: Revolutionizing Remote Surgery with Augmented Reality and Robotics for Enhanced Precision and Accessibility

Published on: August 9, 2024

Area of Science:

Optical Engineering
Metrology
Surface Metrology

Background:

Deformable mirror (DM) model-based surface reconstruction balances accuracy and efficiency for shift-rotation absolute measurement.
Existing data reduction techniques in DM algorithms have practical limitations due to computational complexity.

Purpose of the Study:

To introduce a novel data compression method for DM model-based surface reconstruction.
To enhance the accuracy and efficiency of shift-rotation absolute testing using DM models.

Main Methods:

A data compression method based on uniform sampling is proposed.
The method independently processes differential data from shift-rotation tests.
This ensures strong constraints on solution variables while achieving data compression.

Main Results:

Simulations show superior accuracy, efficiency, and robustness compared to existing DM model-based reconstruction algorithms.
The proposed method demonstrates excellent comprehensive performance.

Conclusions:

The uniform sampling data compression method effectively assists DM model-based surface reconstruction.
The approach is feasible and advantageous for shift-rotation absolute testing, confirmed by simulations and experiments.