Please use this identifier to cite or link to this item:
http://doi.org/10.25358/openscience-6553
Authors: | Hecht, Heiko Wilhelm, Ariane Castell, Christoph von |
Title: | Inverting the Wollaston illusion : gaze direction attracts perceived head orientation |
Online publication date: | 22-Nov-2021 |
Year of first publication: | 2021 |
Language: | english |
Abstract: | In the early 19th century, William H. Wollaston impressed the Royal Society of London with engravings of portraits. He manipulated facial features, such as the nose, and thereby dramatically changed the perceived gaze direction, although the eye region with iris and eye socket had remained unaltered. This Wollaston illusion can be thought of as head orientation attracting perceived gaze direction when the eye region is unchanged. In naturalistic viewing, the eye region changes with head orientation and typically produces a repulsion effect. Here we explore if there is a flip side to the illusion. Does the gaze direction also alter the perceived direction of the head? We used copies of the original drawings and a computer-rendered avatar as stimuli. Gaze direction does indeed alter perceived head orientation. Perceived head orientation is biased toward the direction of gaze. |
DDC: | 150 Psychologie 150 Psychology |
Institution: | Johannes Gutenberg-Universität Mainz |
Department: | FB 02 Sozialwiss., Medien u. Sport |
Place: | Mainz |
ROR: | https://ror.org/023b0x485 |
DOI: | http://doi.org/10.25358/openscience-6553 |
Version: | Published version |
Publication type: | Zeitschriftenaufsatz |
License: | CC BY |
Information on rights of use: | https://creativecommons.org/licenses/by/4.0/ |
Journal: | i-Perception 12 5 |
Pages or article number: | 1 13 |
Publisher: | Sage Publishing |
Publisher place: | London |
Issue date: | 2021 |
ISSN: | 2041-6695 |
Publisher URL: | https://doi.org/10.1177/20416695211046975 |
Publisher DOI: | 10.1177/20416695211046975 |
Appears in collections: | JGU-Publikationen |
Files in This Item:
File | Description | Size | Format | ||
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hecht_heiko-inverting_the_-20211122102815038.pdf | 2.06 MB | Adobe PDF | View/Open |