Development and validation of a face database for the recognition of facial expressions of basic emotions in the Brazilian population
Daiene de Morais, Madson Alan Maximiano-Barreto, Bruna Moretti Luchesi, Monalisa Muniz, Marcos Hortes Nisihara Chagas · 2024
Read Development and validation of a face database for the recognition of facial expressions of basic emotions in the Brazilian population by Daiene de Morais, Madson Alan Maximiano-Barreto, Bruna Moretti Luchesi, Monalisa Muniz, Marcos Hortes Nisihara Chagas (2024) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-11609135.txt.
Description
Daiene de Morais and co-authors report a 2024 study that builds a face database for emotion research in Brazil. Reading the feelings on a face is a core social skill. Culture shapes how well people read expressions, so a database should match the population it serves.
The team photographed Brazilian models showing the basic emotions, matching the country's mix of age, sex, and race. Then 459 Brazilians judged what each face expressed. Specialists also weighed in on the content. The final set holds 56 high-quality color images, and agreement between judges reached 81.6 percent. The authors report how often each emotion was read correctly, so later studies can pick the images that fit their needs.
Catalog record
| CREATOR | Daiene de Morais, Madson Alan Maximiano-Barreto, Bruna Moretti Luchesi, Monalisa Muniz, Marcos Hortes Nisihara Chagas |
|---|---|
| YEAR | 2024 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 37 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |