[article]
| Titre : |
Predictors of female age, health and attractiveness perception from skin feature analysis of digital portraits in five ethnic groups |
| Type de document : |
texte imprimé |
| Auteurs : |
Rainer Voegeli, Auteur ; Remo Campiche, Auteur ; Romain Biassin, Auteur ; Anthony Vincent Rawlings, Auteur ; Todd K. Shackelford, Auteur ; Bernhard Fink, Auteur |
| Année de publication : |
2023 |
| Article en page(s) : |
p. 672-687 |
| Note générale : |
Bibliogr.
ERRATA in Vol. 46, N° 3 (06/2024), p. 478 |
| Langues : |
Anglais (eng) |
| Catégories : |
Analyse d'image L'analyse d'image est la reconnaissance des éléments contenus dans l'image. Il ne faut pas confondre analyse (décomposition en éléments) et traitement (action sur les composantes) de l'image.
Femmes
Groupe ethnique
Peau -- Perception visuelle
Visage
|
| Index. décimale : |
668.5 Parfums et cosmétiques |
| Résumé : |
- Objective : Research indicates the impact of skin colour, tone evenness and surface topography on ratings of age, health and attractiveness in women. In addition to subjective assessments, these effects have been quantified with objective measures derived from skin image analysis. Signs of skin ageing may manifest differently across ethnic groups. However, comparisons have been limited to research with two ethnic groups, preventing conclusions about an ethnicity-specific ranking of skin ageing signs.
- Methods : We report results from a multi-ethnic and multi-centre study in which faces of women (n = 180; aged 20–69 years) from five ethnic groups were imaged. Facial images were rated for age, health and attractiveness by members of the same ethnic group (each n = 120). Digital image analysis was used to quantify skin colour, gloss, tone evenness and wrinkling/sagging. We assessed associations between face ratings and skin image measurements in the total sample (i.e. all ethnic groups) and separately by ethnicity.
- Results : Skin image analysis revealed differences between ethnic groups, including skin colour, gloss, tone evenness, wrinkling and sagging. Differences in the relative predictive utility of individual skin features in accounting for ratings of age, health and attractiveness also were observed between ethnic groups. Facial wrinkling and sagging were the best predictors of face ratings in each ethnic group, with some differences in the type (or predictive magnitude) of skin features.
- Conclusion : The current findings corroborate previous reports of differences between ethnic groups in female facial skin and indicate differential effects of skin features on ratings of age, health and attractiveness, within and between ethnic groups. Facial wrinkling and sagging were the best predictors of age and attractiveness ratings, and skin tone evenness and gloss had an additional role in ratings of health. |
| Note de contenu : |
- MATERIALS AND METHODS : Study sample - Facial imaging - Face rating - Skin image measurements - Statistical analysis
- RESULTS : Comparison of ethnic groups - Associations between health ratings and technical measures |
| DOI : |
https://doi.org/10.1111/ics.12877 |
| En ligne : |
https://drive.google.com/file/d/1Z9yks1Tof-E0limHvZCB8PZERlzLLaEm/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40093 |
in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE > Vol. 45, N° 5 (10/2023) . - p. 672-687
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Predictors of female age, health and attractiveness perception from skin feature analysis of digital portraits in five ethnic groups in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 45, N° 5 (10/2023)
