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

You might also read

Related Articles

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

Sort by
Same author

Molecular Basis of Synergistic Tau Amyloid Core Inhibition by K311/K353 Acetylation via Microsecond MD Simulations.

The journal of physical chemistry. B·2026
Same author

PRMT1-Mediated LDHA Methylation Drives STAT3 Lactylation to Orchestrate Intestinal Inflammation and Tumorigenesis.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

Bio-inspired fiber-optic-neural network enabled multi-physical sensing for tissue-safe robotic adhesion.

Biosensors & bioelectronics·2026
Same author

Enhanced Antiaging Effect of Fermented Ginseng through Biotransformation of Protopanaxadiol (PPD)-Type Ginsenosides to PPD.

Journal of agricultural and food chemistry·2026
Same author

C-terminus-outward orientation of SARS-CoV-2 envelope proteins on viral capsid enables a novel virus-cell interaction pathway.

Frontiers in cellular and infection microbiology·2026
Same author

PTBP1 knockdown reprograms glioma stem cells into neuronal-like cells and suppresses tumorigenesis via the DUSP5-ERK1/2 signaling pathway.

Neuro-oncology·2026
Same journal

Gaussian-modulated continuous-variable quantum key distribution over 60 km fiber using an integrated silicon photonic receiver.

Optics letters·2026
Same journal

E2E-OCT: end-to-end joint learning model using optical coherence tomography images for vocal cord leukoplakia diagnosis.

Optics letters·2026
Same journal

Holographic generation of panoramic 3D scenes by concave ellipsoidal mirror reflection.

Optics letters·2026
Same journal

Dual-pilot phase recovery with pair-wise maximum-ratio combining for coherent PONs.

Optics letters·2026
Same journal

Mapping the whispering gallery modes of a CaF<sub>2</sub> disk resonator with half-tapered fibers to estimate the fundamental mode volume.

Optics letters·2026
Same journal

Quantitative estimation of deep-subwavelength scale via dark-field scattering axial energy concentration decay profiles.

Optics letters·2026
See all related articles

Related Experiment Video

Updated: Mar 24, 2026

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques
11:34

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques

Published on: December 3, 2013

16.1K

Spatiotemporal three-dimensional phase unwrapping in digital speckle pattern interferometry.

Sijin Wu, Lianqing Zhu, Siyang Pan

    Optics Letters
    |March 15, 2016
    PubMed
    Summary
    This summary is machine-generated.

    We introduce a novel hybrid algorithm for digital speckle pattern interferometry (DSPI) that combines temporal and spatial phase unwrapping. This method accurately measures dynamic displacements and identifies abrupt phase changes in objects.

    More Related Videos

    Compact Lens-less Digital Holographic Microscope for MEMS Inspection and Characterization
    10:28

    Compact Lens-less Digital Holographic Microscope for MEMS Inspection and Characterization

    Published on: July 5, 2016

    10.8K
    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

    11.3K

    Related Experiment Videos

    Last Updated: Mar 24, 2026

    High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques
    11:34

    High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques

    Published on: December 3, 2013

    16.1K
    Compact Lens-less Digital Holographic Microscope for MEMS Inspection and Characterization
    10:28

    Compact Lens-less Digital Holographic Microscope for MEMS Inspection and Characterization

    Published on: July 5, 2016

    10.8K
    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

    11.3K

    Area of Science:

    • Optics and Photonics
    • Metrology
    • Image Processing

    Background:

    • Digital Speckle Pattern Interferometry (DSPI) is a powerful technique for non-contact measurement of surface displacements.
    • Traditional phase unwrapping algorithms in DSPI face challenges with dynamic measurements and object discontinuities.
    • Existing spatial and temporal unwrapping methods have limitations in handling complex phase data.

    Purpose of the Study:

    • To develop a hybrid spatiotemporal three-dimensional phase unwrapping algorithm for enhanced DSPI measurements.
    • To integrate one-dimensional temporal and two-dimensional spatial phase unwrapping techniques.
    • To overcome the limitations of conventional phase unwrapping algorithms in DSPI.

    Main Methods:

    • The proposed algorithm integrates 1D temporal phase unwrapping with 2D spatial phase unwrapping.
    • Phase demodulation is performed using temporal unwrapping on reference points.
    • Spatial unwrapping is applied to individual phase map regions.

    Main Results:

    • The hybrid algorithm enables the measurement of dynamic absolute displacements.
    • It accurately determines abrupt phase changes caused by object discontinuities.
    • The developed method overcomes drawbacks associated with traditional spatial and temporal phase unwrapping algorithms.

    Conclusions:

    • The hybrid spatiotemporal algorithm offers a robust solution for complex DSPI applications.
    • This approach enhances the capability of DSPI for dynamic and discontinuous measurements.
    • The algorithm provides a significant advancement in phase unwrapping for interferometric techniques.