Image reconstruction reveals the impact of aging on face perception
| Autor: | Dan Nemrodov, Andy C. H. Lee, Chi-Hsun Chang, Adrian Nestor, Natalia Drobotenko, Maryam Sorkhou |
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| Rok vydání: | 2021 |
| Předmět: |
Aging
Visual perception 05 social sciences Experimental and Cognitive Psychology Iterative reconstruction PsycINFO Skin tone Facial recognition system 050105 experimental psychology Behavioral Neuroscience Arts and Humanities (miscellaneous) Face perception Face (geometry) Face Similarity (psychology) Image Processing Computer-Assisted Visual Perception Humans 0501 psychology and cognitive sciences Psychology Facial Recognition Cognitive psychology Aged |
| Zdroj: | Journal of experimental psychology. Human perception and performance. 47(7) |
| ISSN: | 1939-1277 |
| Popis: | Extensive work has demonstrated an age-related decline in face recognition, but the nature and the extent of aging-related alterations in face representations remain unclear. Here, we address these issues using an image reconstruction approach to reveal the content of visual representations. Healthy young and older adults provided similarity judgments for pairs of face images. Facial shape and surface features were subsequently derived and combined into image reconstructions of facial appearance. Both objective and experimental evaluations revealed that reconstructions were successful for every participant. Critically, shape and surface properties, such as eye shape and skin tone, were less accurately represented in older than young individuals. Yet, age-related differences in face representations, though significant, were less pronounced than those due to individual variability. Our results provide novel insights into age-related changes in visual perception and demonstrate the utility of image reconstruction to uncovering internal representations across a variety of populations. (PsycInfo Database Record (c) 2021 APA, all rights reserved). |
| Databáze: | OpenAIRE |
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