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

Stereoisomers02:32

Stereoisomers

On the basis of mirror symmetry, stereoisomers of an organic molecule can be further classified into diastereomers and enantiomers. Diastereomers are stereoisomers that are not mirror images of each other. Substituted alkenes, such as the cis and trans isomers of 2-butene, are diastereomers, as these molecules exhibit different spatial orientations of their constituent atoms, are not mirror images of each other, and do not interconvert. Here, the interconversion is suppressed due to restricted...
Relative Motion Analysis using Rotating Axes-Problem Solving01:29

Relative Motion Analysis using Rotating Axes-Problem Solving

Consider a crane whose telescopic boom rotates with an angular velocity of 0.04 rad/s and angular acceleration of 0.02 rad/s2. Along with the rotation, the boom also extends linearly with a uniform speed of 5 m/s. The extension of the boom is measured at point D, which is measured with respect to the fixed point C on the other end of the boom. For the given instant, the distance between points C and D is 60 meters.
Here, in order to determine the magnitude of velocity and acceleration for point...
Stereoisomerism02:52

Stereoisomerism

Isomerism in Complexes
Isomers are different chemical species that have the same chemical formula.
Transition metal complexes often exist as geometric isomers, in which the same atoms are connected through the same types of bonds but with differences in their orientation in space. Coordination complexes with two different ligands in the cis and trans positions from a ligand of interest form isomers. For example, the octahedral [Co(NH3)4Cl2]+ ion has two isomers (Figure 1) In the cis...

You might also read

Related Articles

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

Sort by
Same author

The Influence of the Other-Race Effect on Susceptibility to Face Morphing Attacks.

ACM transactions on applied perception·2024
Same author

Twin Identification over Viewpoint Change: A Deep Convolutional Neural Network Surpasses Humans.

ACM transactions on applied perception·2024
Same author

Closing the gap between single-unit and neural population codes: Insights from deep learning in face recognition.

Journal of vision·2021
Same author

Face Recognition by Humans and Machines: Three Fundamental Advances from Deep Learning.

Annual review of vision science·2021
Same author

Facial expression is retained in deep networks trained for face identification.

Journal of vision·2021
Same author

Seeing through disguise: Getting to know you with a deep convolutional neural network.

Cognition·2021

Related Experiment Video

Updated: Jun 19, 2026

A Methodology for Capturing Joint Visual Attention Using Mobile Eye-Trackers
12:39

A Methodology for Capturing Joint Visual Attention Using Mobile Eye-Trackers

Published on: January 18, 2020

Using stereo matching with general epipolar geometry for 2D face recognition across pose.

Carlos D Castillo1, David W Jacobs

  • 1Department of Computer Science, University of Maryland, College Park, MD 20742, USA. carlos@cs.umd.edu

IEEE Transactions on Pattern Analysis and Machine Intelligence
|October 17, 2009
PubMed
Summary

This study introduces a novel stereo matching approach for robust face recognition across varying poses. The method proves effective even with significant pose and lighting changes, outperforming existing techniques.

Related Experiment Videos

Last Updated: Jun 19, 2026

A Methodology for Capturing Joint Visual Attention Using Mobile Eye-Trackers
12:39

A Methodology for Capturing Joint Visual Attention Using Mobile Eye-Trackers

Published on: January 18, 2020

Area of Science:

  • Computer Vision
  • Biometrics
  • Pattern Recognition

Background:

  • Pose variation presents a significant challenge in automated face recognition systems.
  • Existing methods often struggle with maintaining accuracy when facial images are captured from different viewpoints.

Purpose of the Study:

  • To develop a robust face recognition method that is invariant to pose variations.
  • To leverage stereo matching techniques for assessing facial similarity across different poses.

Main Methods:

  • Utilizing stereo matching to establish correspondences between 2D face images acquired from different poses.
  • Computing epipolar geometry from three or four feature points in face images.
  • Adapting a stereo matching algorithm to quantify face similarity.

Main Results:

  • The stereo matching cost effectively measures face similarity, demonstrating insensitivity to pose variations.
  • The proposed method achieves superior performance on the CMU PIE dataset compared to existing approaches.
  • The technique shows robustness against variations in lighting conditions.

Conclusions:

  • Stereo matching offers a powerful and robust solution for face recognition across pose variations.
  • The developed approach enhances the reliability of face recognition systems in real-world scenarios.
  • This method provides a significant advancement in handling pose and lighting challenges in biometrics.