Face inversion effect and exposure duration on age classification accuracy
Authors: Attard-Johnson, J., Clifton, J. and Estudillo, A.J.
Journal: Perception
eISSN: 1468-4233
ISSN: 0301-0066
DOI: 10.1177/03010066251346116
Abstract:The effect of face orientation and exposure duration on facial identity recognition and matching are well-documented but has scarcely been examined for facial age perception. Using a facial age categorisation task (i.e., classifying faces as over and under the age of 18) with ambient faces, we manipulated facial orientation (upright and inverted) and exposure duration (250 and 2000 ms) to examine their unique and interactive effects on age classification accuracy. Across two experiments, age classification accuracy was impaired by inverting faces. Additionally, overall accuracy was improved when participants were required to view the faces for the full length of the long duration (2000 ms) (experiment 2), but not when they had the opportunity to respond earlier than the end of stimuli (experiment 1). However, there was no interactive effect of exposure duration and facial orientation. These findings suggest that accurate age classification relies on facial information that is disrupted when inverted.
https://eprints.bournemouth.ac.uk/41022/
Source: Scopus
Face inversion effect and exposure duration on age classification accuracy.
Authors: Attard-Johnson, J., Clifton, J. and Estudillo, A.J.
Journal: Perception
Volume: 54
Issue: 8
Pages: 628-636
eISSN: 1468-4233
DOI: 10.1177/03010066251346116
Abstract:The effect of face orientation and exposure duration on facial identity recognition and matching are well-documented but has scarcely been examined for facial age perception. Using a facial age categorisation task (i.e., classifying faces as over and under the age of 18) with ambient faces, we manipulated facial orientation (upright and inverted) and exposure duration (250 and 2000 ms) to examine their unique and interactive effects on age classification accuracy. Across two experiments, age classification accuracy was impaired by inverting faces. Additionally, overall accuracy was improved when participants were required to view the faces for the full length of the long duration (2000 ms) (experiment 2), but not when they had the opportunity to respond earlier than the end of stimuli (experiment 1). However, there was no interactive effect of exposure duration and facial orientation. These findings suggest that accurate age classification relies on facial information that is disrupted when inverted.
https://eprints.bournemouth.ac.uk/41022/
Source: PubMed
Face inversion effect and exposure duration on age classification accuracy
Authors: Attard-Johnson, J., Clifton, J. and Estudillo, A.J.
Journal: PERCEPTION
Volume: 54
Issue: 8
Pages: 628-636
eISSN: 1468-4233
ISSN: 0301-0066
DOI: 10.1177/03010066251346116
https://eprints.bournemouth.ac.uk/41022/
Source: Web of Science (Lite)
Face Inversion Effect and Exposure Duration on Age Classification Accuracy
Authors: Attard-Johnson, J., Clifton, J. and Estudillo, A.J.
Journal: Perception
Publisher: SAGE
eISSN: 1468-4233
ISSN: 0301-0066
https://eprints.bournemouth.ac.uk/41022/
Source: Manual
Face inversion effect and exposure duration on age classification accuracy.
Authors: Attard-Johnson, J., Clifton, J. and Estudillo, A.J.
Journal: Perception
Volume: 54
Issue: 8
Pages: 628-636
eISSN: 1468-4233
ISSN: 0301-0066
DOI: 10.1177/03010066251346116
Abstract:The effect of face orientation and exposure duration on facial identity recognition and matching are well-documented but has scarcely been examined for facial age perception. Using a facial age categorisation task (i.e., classifying faces as over and under the age of 18) with ambient faces, we manipulated facial orientation (upright and inverted) and exposure duration (250 and 2000 ms) to examine their unique and interactive effects on age classification accuracy. Across two experiments, age classification accuracy was impaired by inverting faces. Additionally, overall accuracy was improved when participants were required to view the faces for the full length of the long duration (2000 ms) (experiment 2), but not when they had the opportunity to respond earlier than the end of stimuli (experiment 1). However, there was no interactive effect of exposure duration and facial orientation. These findings suggest that accurate age classification relies on facial information that is disrupted when inverted.
https://eprints.bournemouth.ac.uk/41022/
Source: Europe PubMed Central
Face Inversion Effect and Exposure Duration on Age Classification Accuracy
Authors: Attard-Johnson, J., Clifton, J. and Estudillo, A.J.
Journal: Perception
Publisher: SAGE
ISSN: 0301-0066
Abstract:The effect of face orientation and exposure duration on facial identity recognition and matching are well-documented but has scarcely been examined for facial age perception. Using a facial age categorisation task (i.e., classifying faces as over and under the age of 18) with ambient faces, we manipulated facial orientation (upright and inverted) and exposure duration (250 and 2000 ms) to examine their unique and interactive effects on age classification accuracy. Across two experiments, age classification accuracy was impaired by inverting faces. Additionally, overall accuracy was improved when participants were required to view the faces for the full length of the long duration (2000 ms) (experiment 2), but not when they had the opportunity to respond earlier than the end of stimuli (experiment 1). However, there was no interactive effect of exposure duration and facial orientation. These findings suggest that accurate age classification relies on facial information that is disrupted when inverted.
https://eprints.bournemouth.ac.uk/41022/
Source: BURO EPrints