Search research articles

Related Concept Videos

Color Vision

Color Vision

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.

You might also read

Related Articles

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

Sort by

Same author

Complex-to-binary amplitude hologram conversion using complex loss functions.

Optics express·2025

Same author

Experimental optical encryption with full complex modulation.

Applied optics·2024

Same author

Deep learning denoising diffusion probabilistic model applied to holographic data synthesis.

Optics letters·2024

Same author

Objective method for visual performance prediction.

Journal of the Optical Society of America. A, Optics, image science, and vision·2023

Same author

Non-interferometric key recording applied to a joint transform cryptosystem.

Optics letters·2023

Same author

Improved phase hologram generation of multiple 3D objects.

Applied optics·2022

Same journal

Serum vitamin D level and its association with vertigo frequency and severity in Meniere disease.

Scientific reports·2026

Same journal

PFA-Net: a physics-informed feature enhancement and attention network for interpretable bearing fault diagnosis under strong noise.

Scientific reports·2026

Same journal

Circulating inflammatory, redox, and apoptosis-related alterations in drug-naive idiopathic pulmonary fibrosis: an exploratory case-control study.

Scientific reports·2026

Same journal

A baseline-oriented dynamic aggregation approach for demand-side heterogeneous controllable resources.

Scientific reports·2026

Same journal

Temporal precision and accuracy in schizophrenia: an exploratory study.

Scientific reports·2026

Same journal

Prefrontal EEG spectral and nonlinear signatures of subthreshold depression during resting state and affectively valenced picture/video viewing: a participant-level analysis.

Scientific reports·2026

See all related articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Video

Updated: Jul 24, 2025

Recording Ultra-Realistic Full-Color Analog Holograms for Use in a Moving Hologram Display

Recording Ultra-Realistic Full-Color Analog Holograms for Use in a Moving Hologram Display

Published on: January 14, 2020

Color multilayer holographic near-eye augmented reality display.

Alejandro Velez-Zea¹, John Fredy Barrera-Ramírez²

¹Grupo de Óptica y Fotónica, Instituto de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Antioquia UdeA, Calle 70 No. 52-21, Medellín, Colombia. alejandro.velezz@udea.edu.co.

Scientific Reports

|June 30, 2023

Summary

This summary is machine-generated.

Researchers developed a full-color holographic display for near-eye applications. This advanced display can overlay realistic 3D virtual scenes onto real-world views, offering dynamic focus capabilities.

More Related Videos

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

Characterization of Anisotropic Leaky Mode Modulators for Holovideo

Characterization of Anisotropic Leaky Mode Modulators for Holovideo

Published on: March 19, 2016

Related Experiment Videos

Last Updated: Jul 24, 2025

Recording Ultra-Realistic Full-Color Analog Holograms for Use in a Moving Hologram Display

Recording Ultra-Realistic Full-Color Analog Holograms for Use in a Moving Hologram Display

Published on: January 14, 2020

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

Characterization of Anisotropic Leaky Mode Modulators for Holovideo

Characterization of Anisotropic Leaky Mode Modulators for Holovideo

Published on: March 19, 2016

Area of Science:

Optics and Photonics
Computer Vision
Display Technology

Background:

Holographic displays offer realistic 3D visualization.
Current systems face challenges in color reproduction, depth, and computational efficiency.

Purpose of the Study:

To demonstrate a full-color near-eye holographic display.
To enable superposition of virtual scenes with extended depth onto real scenes.
To present focus-dependent 3D information using single computer-generated holograms.

Main Methods:

Hologram generation using two-step propagation and singular value decomposition.
Implementation of a phase-only spatial light modulator.
Time-division multiplexing for color reproduction.

Main Results:

Successful demonstration of a full-color near-eye holographic display.
Superior image quality and computation speed compared to existing methods.
Experimental validation of the proposed hologram generation and display system.

Conclusions:

The developed holographic display effectively integrates virtual content with real-world views.
The novel hologram generation technique significantly improves efficiency and quality.
This technology advances the potential for immersive augmented reality and mixed reality experiences.