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Related Experiment Video

Updated: Jan 13, 2026

Author Spotlight: An Accurate and Quantitative Approach to Study Visual Feature Selectivity of the Optokinetic Reflex in Mice

Author Spotlight: An Accurate and Quantitative Approach to Study Visual Feature Selectivity of the Optokinetic Reflex in Mice

Published on: June 23, 2023

Chromatic induction and retinal image motion.

Y Howard Li¹, Michele Rucci¹, Borja Aguado²

¹Center for Visual Science, University of Rochester, Rochester, NY, USA.

|January 7, 2026

Summary

This summary is machine-generated.

Eye movements across scenes may influence perceived color. This study found that altering retinal image motion at borders did not significantly change perceived color, suggesting chromatic induction isn't driven by overestimating contrast during eye drifts.

Keywords:

chromatic induction colour vision ocular drift simultaneous colour contrast

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Area of Science:

Visual perception
Neuroscience
Color science

Background:

Adjacent colors influence a surface's apparent color, a phenomenon known as chromatic induction.
Eye movements cause borders to shift across the retina, potentially altering light exposure and perceived contrast.

Purpose of the Study:

To investigate whether retinal image motion, driven by eye movements, contributes to chromatic induction.
To determine if manipulating the extent of border shifts across the retina affects perceived color.

Main Methods:

Conducted two experiments manipulating artificial increases and decreases in retinal image motion at surface borders.
Measured the influence of these manipulations on the perceived color of surfaces.

Main Results:

Neither increasing nor decreasing the extent of border shift across the retina had a significant impact on perceived color.
The perceived color remained largely unchanged despite alterations in retinal image motion.

Conclusions:

Chromatic induction does not appear to arise from overestimating contrast between adjacent surfaces due to small eye movements.
Retinal image motion's role in chromatic induction, if any, is minimal or operates through mechanisms other than contrast overestimation.