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

Simultaneous Measurement of Turbulence and Particle Kinematics Using Flow Imaging Techniques10:53

Simultaneous Measurement of Turbulence and Particle Kinematics Using Flow Imaging Techniques

7.5K
The technique described herein offers a low cost and relatively simple method to simultaneously measure particle kinematics and turbulence in flows with low particle concentrations. The turbulence is measured using particle image velocimetry (PIV), and particle kinematics are calculated from images obtained with a high-speed camera in an overlapping...
7.5K
Imaging Plasma Membrane Deformations With pTIRFM12:28

Imaging Plasma Membrane Deformations With pTIRFM

14.0K
Polarization-based Total Internal Reflection Fluorescence Microscopy (pTIRFM) enables real-time detection of cell membrane dynamics. This article describes the implementation of pTIRFM for the study of membrane remodeling during regulated exocytosis. The technique is generalizable to other processes in cell biology that directly or indirectly involve changes in membrane...
14.0K
Measuring the Structure, Composition, and Change of Underwater Environments with Large-area Imaging09:19

Measuring the Structure, Composition, and Change of Underwater Environments with Large-area Imaging

1.4K
This protocol covers a four-step large-area imaging survey methodology used to extract metrics of structural complexity, community composition, and population demographics for coral reef communities. The quality of imagery collected and integrated access to the source imagery are prioritized within each step of the protocol.
1.4K
Flapping Soft Fin Deformation Modeling using Planar Laser-Induced Fluorescence Imaging06:20

Flapping Soft Fin Deformation Modeling using Planar Laser-Induced Fluorescence Imaging

2.5K
The present protocol involves the measurement and characterization of 3D shape deformation in underwater flapping fins built with polydimethylsiloxane (PDMS) materials. Accurate reconstruction of these deformations is essential for understanding the propulsive performance of compliant flapping...
2.5K
Area-based Image Analysis Algorithm for Quantification of Macrophage-fibroblast Cocultures07:05

Area-based Image Analysis Algorithm for Quantification of Macrophage-fibroblast Cocultures

2.9K
We present a method, which utilizes a generalizable area-based image analysis approach to identify cell counts. Analysis of different cell populations exploited the significant cell height and structure differences between distinct cell types within an adaptive...
2.9K
Imaging and Quantification of the Area of Fast-Moving Microbubbles Using a High-Speed Camera and Image Analysis05:31

Imaging and Quantification of the Area of Fast-Moving Microbubbles Using a High-Speed Camera and Image Analysis

6.3K
Cavitation microbubbles are imaged using a high-speed camera attached to a zoom lens. The experimental setup is explained, and image analysis is used to calculate the area of the cavitation. Image analysis is done using...
6.3K

You might also read

Related Articles

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

Sort by
Same author

A Fourier-Based Image Formation Algorithm for Geo-Stationary GNSS-Based Bistatic Forward-Looking Synthetic Aperture Radar.

Sensors (Basel, Switzerland)·2019
Same author

Long-term outcome of combined liver-kidney transplantation: a single-center experience in China.

Hepato-gastroenterology·2008
Same author

Dolichol biosynthesis and its effects on the unfolded protein response and abiotic stress resistance in Arabidopsis.

The Plant cell·2008
Same author

In vitro interaction of terbinafine with itraconazole and amphotericin B against fungi causing chromoblastomycosis in China.

Medical mycology·2008
Same author

Regulation of autoinducer 2 production and luxS expression in a pathogenic Edwardsiella tarda strain.

Microbiology (Reading, England)·2008
Same author

Ischemic postconditioning inhibits apoptosis after focal cerebral ischemia/reperfusion injury in the rat.

Stroke·2008

Related Experiment Video

Updated: Jan 20, 2026

Simultaneous Measurement of Turbulence and Particle Kinematics Using Flow Imaging Techniques
10:53

Simultaneous Measurement of Turbulence and Particle Kinematics Using Flow Imaging Techniques

Published on: March 12, 2019

7.5K

A Fast Image Deformity Correction Algorithm for Underwater Turbulent Image Distortion.

Min Zhang1, Yuzhang Chen2, Yongcai Pan3

  • 1School of Computer Science and Information Engineering, Hubei University, Wuhan 430062, China. hubuzhangm@163.com.

Sensors (Basel, Switzerland)
|September 7, 2019
PubMed
Summary

This study introduces an efficient algorithm to correct underwater image distortion caused by turbulence. The new method enhances clarity for real-time underwater target detection.

Keywords:
image distortionkernel correlation filtering algorithmpixel shiftunderwater turbulence

More Related Videos

Imaging Plasma Membrane Deformations With pTIRFM
12:28

Imaging Plasma Membrane Deformations With pTIRFM

Published on: April 2, 2014

14.0K
Measuring the Structure, Composition, and Change of Underwater Environments with Large-area Imaging
09:19

Measuring the Structure, Composition, and Change of Underwater Environments with Large-area Imaging

Published on: April 18, 2025

1.4K

Related Experiment Videos

Last Updated: Jan 20, 2026

Simultaneous Measurement of Turbulence and Particle Kinematics Using Flow Imaging Techniques
10:53

Simultaneous Measurement of Turbulence and Particle Kinematics Using Flow Imaging Techniques

Published on: March 12, 2019

7.5K
Imaging Plasma Membrane Deformations With pTIRFM
12:28

Imaging Plasma Membrane Deformations With pTIRFM

Published on: April 2, 2014

14.0K
Measuring the Structure, Composition, and Change of Underwater Environments with Large-area Imaging
09:19

Measuring the Structure, Composition, and Change of Underwater Environments with Large-area Imaging

Published on: April 18, 2025

1.4K

Area of Science:

  • Computer Vision
  • Image Processing
  • Fluid Dynamics

Background:

  • Underwater turbulence significantly degrades image quality, hindering visual analysis.
  • Existing restoration algorithms often lack speed and efficiency for real-time applications.

Purpose of the Study:

  • To develop and validate a novel algorithm for correcting underwater image distortion caused by turbulence.
  • To improve the speed and efficiency of underwater image restoration.

Main Methods:

  • An algorithm estimating pixel shift for distortion correction.
  • Reference frame selection and 2D pixel registration for image restoration.
  • Support vector machine-based kernel correlation filtering for enhanced speed and efficiency.

Main Results:

  • Effective suppression of image distortion confirmed through subjective visual evaluation.
  • Objective performance analysis shows superior results compared to traditional and theoretical models.
  • The proposed algorithm demonstrates significantly faster processing times than existing methods.

Conclusions:

  • The developed algorithm effectively corrects distortion in underwater turbulence-degraded images.
  • It offers potential for accurate, real-time underwater target detection.