Perceptual grouping and the bounce–stream illusion

Two spots moving simultaneously along the same path in opposite directions can appear either to bounce or stream. Bouncing is promoted by spots that turn back and retrace their path. Streaming is promoted by same-size spots, moving along a straight path and viewed peripherally. Both percepts are driven by Gestalt grouping.

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Publication Details

Journal
i-Perception
Published
2025-05-01
DOI
https://doi.org/10.1177/20416695251341689
Primary Topic
Visual perception and processing mechanisms
Type
article
Field-Weighted Citation Impact
0.00

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article

Perceptual grouping and the bounce–stream illusion

Nihan Alp, Stuart Anstis
i-Perception
Visual perception and processing mechanisms
article

Perceptual grouping and the bounce–stream illusion

Nihan Alp, Stuart Anstis
article en

Abstract

Two spots moving simultaneously along the same path in opposite directions can appear either to bounce or stream. Bouncing is promoted by spots that turn back and retrace their path. Streaming is promoted by same-size spots, moving along a straight path and viewed peripherally. Both percepts are driven by Gestalt grouping.

i-PerceptionVol. 16(3)
Sabancı Üniversitesi (TR), University of California San Diego (US)
Ulusal Metroloji Enstitüsü, Türkiye Bilimsel ve Teknolojik Araştirma Kurumu
Sustainable cities and communities
Openalex Percentile: Top 87%
Visual perception and processing mechanisms
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