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Related Experiment Video

Updated: Oct 13, 2025

Measuring the Behavioral Effects of Intraocular Scatter

Measuring the Behavioral Effects of Intraocular Scatter

Published on: February 18, 2021

Scintillating Starbursts: Concentric Star Polygons Induce Illusory Ray Patterns.

Michael W Karlovich¹, Pascal Wallisch²

¹Recursia Studios, New York City, New York, United States.

|November 15, 2021

Summary

This summary is machine-generated.

We introduce Scintillating Starbursts, a visual illusion of star polygons creating scintillating rays. Experiments reveal contrast and vertex count influence this perception, linked to visual processing differences.

Keywords:

Gestalt illusion illusory contours moiré pattern pincushion grid illusion scintillating grid unconscious inference

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Area of Science:

Visual Perception
Psychophysics
Computational Neuroscience

Background:

Illusory contours and grid illusions are well-studied phenomena.
Understanding visual processing in central and peripheral vision is key.
Previous research has explored moiré patterns and related visual stimuli.

Purpose of the Study:

Introduce and characterize a novel visual stimulus: Scintillating Starbursts.
Investigate factors modulating the perception of scintillating rays.
Explain the underlying visual mechanisms and phenomenological aspects of the illusion.

Main Methods:

Experimental psychophysics to test observer responses.
Systematic variation of stimulus parameters (contrast, number of vertices).
Comparison with established visual illusions (e.g., illusory contours, grid illusions).

Main Results:

Scintillating Starbursts reliably induce illusory scintillating rays.
Perception is modulated by stimulus contrast and the number of vertices.
The illusion's characteristics are explained by interactions between central and peripheral visual processing.

Conclusions:

Scintillating Starbursts represent a distinct class of visual illusion.
The study elucidates the role of visual processing in generating this specific percept.
Findings contribute to the understanding of visual illusions and their underlying mechanisms.