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

Automatic Processing and Automatic Social Behavior01:28

Automatic Processing and Automatic Social Behavior

253
Automatic processing refers to the cognitive operations that occur without conscious intent or awareness, playing a fundamental role in shaping social cognition and behavior. These processes enable individuals to navigate complex social environments efficiently by relying on mental shortcuts and pre-existing knowledge structures known as schemas. One of the most influential mechanisms underlying automatic processing is priming, which subtly activates mental representations through exposure to...
253
Vision01:24

Vision

60.0K
Vision is the result of light being detected and transduced into neural signals by the retina of the eye. This information is then further analyzed and interpreted by the brain. First, light enters the front of the eye and is focused by the cornea and lens onto the retina—a thin sheet of neural tissue lining the back of the eye. Because of refraction through the convex lens of the eye, images are projected onto the retina upside-down and reversed.
60.0K
Color Vision01:24

Color Vision

1.5K
Color perception begins in the retina, the light-sensitive layer at the back of the eye. Two main theories explain how colors are seen: the trichromatic theory and the opponent-process theory. The trichromatic theory, proposed by Thomas Young in 1802 and extended by Hermann von Helmholtz in 1852, suggests that color vision is based on three types of cone receptors in the retina. These cones are sensitive to different but overlapping ranges of wavelengths corresponding to red, blue, and green.
1.5K
Hybrid Zones02:29

Hybrid Zones

21.9K
Hybrid zones are narrow regions where two closely related species interact, mate, and produce hybrids. Relative to either parent species, hybrids may possess distinct phenotypic or genetic differences that impact their survival and reproductive success. The genetic variances introduced by hybridization influence species diversity and speciation processes within the hybrid zone.
21.9K
Hybridization of Atomic Orbitals I03:24

Hybridization of Atomic Orbitals I

67.3K
The mathematical expression known as the wave function, ψ, contains information about each orbital and the wavelike properties of electrons in an isolated atom. When atoms are bound together in a molecule, the wave functions combine to produce new mathematical descriptions that have different shapes. This process of combining the wave functions for atomic orbitals is called hybridization and is mathematically accomplished by the linear combination of atomic orbitals. The new orbitals that...
67.3K
Hybridization of Atomic Orbitals II03:35

Hybridization of Atomic Orbitals II

49.0K
sp3d and sp3d 2 Hybridization
49.0K

You might also read

Related Articles

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

Sort by
Same author

Calcitriol Suppresses Platelet Activation and Thrombosis, Mitigating Cardiovascular Risks in Metabolic Dysfunction-Associated Steatotic Liver Disease.

JACC. Basic to translational science·2026
Same author

Abdominal wall abscess due to Mycolicibacterium neworleansense: a case report.

BMC infectious diseases·2026
Same author

A transformer-based multimodal deep learning model for preoperative prediction of Ki-67 expression level in glioma.

BMC medical imaging·2026
Same author

Inhibitory effects and structural analysis of drug candidate PF-07817883 against coronaviral main proteases (M<sup>pro</sup>) and SARS-CoV-2 M<sup>pro</sup> mutants.

Journal of structural biology: X·2026
Same author

Development and Validation of a CT-based Deep Transfer Learning Radiomic Model for Predicting Post-COVID-19 Pulmonary Fibrosis

Current medical imaging·2026
Same author

Halogen-modified photosensitizers: Inducing mitochondrial dysfunction for tumor suppression.

Colloids and surfaces. B, Biointerfaces·2026

Related Experiment Video

Updated: Feb 4, 2026

Subjective Refraction Test Using a Smartphone for Vision Screening
05:36

Subjective Refraction Test Using a Smartphone for Vision Screening

Published on: October 18, 2024

1.8K

Automatic Rectification of the Hybrid Stereo Vision System.

Chengtao Cai1, Bing Fan2, Xin Liang3

  • 1Department of Automation, 4139, Building No. 61, Harbin Engineering University, Nan Tong No. 145, Harbin 150001, China. caichengtao@hrbeu.edu.cn.

Sensors (Basel, Switzerland)
|October 10, 2018
PubMed
Summary

This study introduces an automatic rectification method for dynamic hybrid stereo vision systems, enhancing surveillance capabilities. The approach simplifies 3D reconstruction and ensures accurate camera alignment for practical applications.

Keywords:
automatic rectificationhybrid stereo visionprojection model

More Related Videos

A Standardized Obstacle Course for Assessment of Visual Function in Ultra Low Vision and Artificial Vision
09:29

A Standardized Obstacle Course for Assessment of Visual Function in Ultra Low Vision and Artificial Vision

Published on: February 11, 2014

13.5K
Development of New Methods for Quantifying Fish Density Using Underwater Stereo-video Tools
09:32

Development of New Methods for Quantifying Fish Density Using Underwater Stereo-video Tools

Published on: November 20, 2017

9.8K

Related Experiment Videos

Last Updated: Feb 4, 2026

Subjective Refraction Test Using a Smartphone for Vision Screening
05:36

Subjective Refraction Test Using a Smartphone for Vision Screening

Published on: October 18, 2024

1.8K
A Standardized Obstacle Course for Assessment of Visual Function in Ultra Low Vision and Artificial Vision
09:29

A Standardized Obstacle Course for Assessment of Visual Function in Ultra Low Vision and Artificial Vision

Published on: February 11, 2014

13.5K
Development of New Methods for Quantifying Fish Density Using Underwater Stereo-video Tools
09:32

Development of New Methods for Quantifying Fish Density Using Underwater Stereo-video Tools

Published on: November 20, 2017

9.8K

Area of Science:

  • Computer Vision
  • Robotics
  • 3D Reconstruction

Background:

  • Hybrid stereo vision systems combine 360-degree and high-resolution cameras for enhanced surveillance.
  • Dynamic changes in camera positions necessitate automatic rectification for practical use.
  • Existing methods may lack efficiency or accuracy in handling system dynamics.

Purpose of the Study:

  • To develop an automatic rectification method for dynamic hybrid stereo vision systems.
  • To improve the efficiency and accuracy of 3D reconstruction in surveillance applications.
  • To address the challenge of non-constant relative camera positions.

Main Methods:

  • A perspective projection model is proposed to simplify computation.
  • Rectification transformation is calculated by solving a nonlinear constrained optimization problem.
  • The method utilizes corresponding point pairs for transformation calculation.

Main Results:

  • The proposed method accurately rectifies dynamic hybrid stereo vision systems.
  • Experimental results validate the effectiveness and accuracy of the approach.
  • The perspective projection model reduces computational complexity for 3D reconstruction.

Conclusions:

  • The developed method offers an effective solution for automatic rectification of dynamic hybrid stereo vision systems.
  • This advancement has significant implications for improving surveillance technologies.
  • The approach demonstrates robustness and accuracy in practical scenarios.