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

Differential operator approach for Fourier image processing.

Ismael Núñez1, José A Ferrari

  • 1Instituto de Física, Facultad de Ciencias, Universidad de la Republica, Montevideo, Uruguay.

Journal of the Optical Society of America. A, Optics, Image Science, and Vision
|July 11, 2007
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

Transversal observation of the light-induced color-center concentration in photochromic glasses in stationary state.

Applied optics·2019
Same author

Robust interferometer with external phase-shift control.

Optics express·2017
Same author

Three-dimensional shape profiling by out-of-focus projection of colored pulse width modulation fringe patterns.

Applied optics·2017
Same author

Generalized phase-shifting algorithms: error analysis and minimization of noise propagation: erratum.

Applied optics·2016
Same author

Image segmentation by nonlinear filtering of optical Hough transform.

Applied optics·2016
Same author

Reconstruction of perspective shifts and refocusing of a three-dimensional scene from a multi-focus image stack.

Applied optics·2016
Same journal

Multi-module collaborative optimization-driven fast speckle correlation imaging in variable environments.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

Secrecy performance analysis of NOMA-UWOC systems over a vertically stratified WGG oceanic turbulence channel.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

Backscattering of plane waves in a composite system containing a rough surface and anisotropic scatterers.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

Aspherical surface construction methods based on extended Jacobi polynomials.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

OCT sidelobe suppression method based on dual-path phase sinusoidal modulation and minimum value fusion.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

Optical design concepts using wavelength-selective diffractive optics to enable miniaturized multimodal endoscopic imaging across separated spectral ranges.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
See all related articles

This study introduces a novel differential operator method for Fourier image processing. This approach simplifies complex calculations and offers new insights into image processing techniques like Schlieren imaging.

Area of Science:

  • Optics and Image Processing
  • Mathematical Physics

Background:

  • Traditional Fourier image processing often relies on convolution integrals.
  • These calculations can be complex and computationally intensive.

Purpose of the Study:

  • To present a new differential operator approach for Fourier image processing.
  • To demonstrate its applicability and advantages over conventional methods.

Main Methods:

  • Describing analytical functions in the Fourier plane as differential operators.
  • Applying these operators directly to the input field to obtain the processed image.

Main Results:

  • The differential operator approach simplifies calculations for Fourier image processing.
  • It provides a more direct method for achieving processed output images.

Related Experiment Videos

  • This method offers new insights into image processing procedures.

    • Conclusions:

    • The differential operator approach is an effective alternative for Fourier image processing.
    • It simplifies complex computations, particularly for applications like Schlieren imaging.
    • This method enhances understanding and efficiency in image processing.