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

Color Vision01:24

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.
Design Example01:23

Design Example

The innovation of touch-tone telephony revolutionized the telecommunications industry by replacing the traditional rotary dial with a dual-tone multi-frequency (DTMF) signaling system. This system uses a matrix-style keypad with buttons arranged in four rows and three columns, creating 12 distinct signals each assigned to a pair of frequencies. Each button press results in a simultaneous generation of two sinusoidal tones – one from a low-frequency group (697 to 941 Hz) and one from a...

You might also read

Related Articles

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

Sort by
Same author

Intervention in Health Misinformation Using Large Language Models for Automated Detection, Thematic Analysis, and Inoculation: Case Study on COVID-19.

Journal of medical Internet research·2026
Same author

Hemi-brain growth as a biomarker for whole brain growth.

medRxiv : the preprint server for health sciences·2025
Same author

CLIF-Net: Intersection-guided Cross-view Fusion Network for Infection Detection from Cranial Ultrasound.

medRxiv : the preprint server for health sciences·2025
Same author

GLAPAL-H: Global, Local, and Parts Aware Learner for Hydrocephalus Infection Diagnosis in Low-Field MRI.

IEEE transactions on bio-medical engineering·2025
Same author

GLAPAL-H: Global, Local, And Parts Aware Learner for Hydrocephalus Infection Diagnosis in Low-Field MRI.

medRxiv : the preprint server for health sciences·2025
Same author

CLIF-Net: Intersection-Guided Cross-View Fusion Network for Infection Detection From Cranial Ultrasound.

IEEE transactions on medical imaging·2025

Related Experiment Video

Updated: Jul 17, 2026

Fabrication of Ultra-thin Color Films with Highly Absorbing Media Using Oblique Angle Deposition
06:30

Fabrication of Ultra-thin Color Films with Highly Absorbing Media Using Oblique Angle Deposition

Published on: August 29, 2017

Design of tone-dependent color-error diffusion halftoning systems.

Vishal Monga1, Niranjan Damera-Venkata, Brian L Evans

  • 1Xerox Wilson Research Center, Webster, NY 14580, USA. vishal.monga@xeroxlabs.com

IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society
|February 8, 2007
PubMed
Summary

Tone-dependent error diffusion (TDED) was extended to color image halftoning. This new method significantly reduces artifacts and improves color accuracy in digital printing.

More Related Videos

Characterization of Anisotropic Leaky Mode Modulators for Holovideo
09:36

Characterization of Anisotropic Leaky Mode Modulators for Holovideo

Published on: March 19, 2016

Related Experiment Videos

Last Updated: Jul 17, 2026

Fabrication of Ultra-thin Color Films with Highly Absorbing Media Using Oblique Angle Deposition
06:30

Fabrication of Ultra-thin Color Films with Highly Absorbing Media Using Oblique Angle Deposition

Published on: August 29, 2017

Characterization of Anisotropic Leaky Mode Modulators for Holovideo
09:36

Characterization of Anisotropic Leaky Mode Modulators for Holovideo

Published on: March 19, 2016

Area of Science:

  • Computer Vision
  • Image Processing
  • Color Science

Background:

  • Grayscale error diffusion methods introduce artifacts like distortion and noise.
  • Existing color-error diffusion methods face challenges in color rendering and dot pattern optimization.

Purpose of the Study:

  • To extend Tone-Dependent Error Diffusion (TDED) to color image halftoning.
  • To develop a visually meaningful scheme for training tone-dependent color-error filters.
  • To improve color rendition accuracy and reduce artifacts in color halftones.

Main Methods:

  • Extension of TDED to color image processing.
  • Development of a visually meaningful scheme for training input-level dependent color-error filters.
  • Utilizing a Neugebauer printer model and a color human visual system model.

Main Results:

  • The proposed method effectively controls quantization error diffusion based on input graylevel for color images.
  • The developed filters overcome traditional error-diffusion artifacts.
  • Significantly greater accuracy in color rendition was achieved.

Conclusions:

  • The extended TDED method offers superior color halftoning compared to traditional approaches.
  • The integration of printer and human visual system models enhances color reproduction quality.
  • This technique provides a robust solution for artifact reduction and accurate color rendition in digital printing.