- Tytuł:
- Optimal classification method for smiling vs neutral facial display recognition
- Autorzy:
-
Nurzyńska, K.
Smołka, B. - Powiązania:
- https://bibliotekanauki.pl/articles/333381.pdf
- Data publikacji:
- 2014
- Wydawca:
- Uniwersytet Śląski. Wydział Informatyki i Nauki o Materiałach. Instytut Informatyki. Zakład Systemów Komputerowych
- Tematy:
-
local binary patterns
support vector machines
k-nearest neighbourhood
template matching
lokalne wzorce binarne
maszyna wektorów nośnych
dopasowanie wzorców - Opis:
- Human face depicts what happens in the soul, therefore correct recognition of emotion on the basis of facial display is of high importance. This work concentrates on the problem of optimal classification technique selection for solving the issue of smiling versus neutral face recognition. There are compared most frequently applied classification techniques: k-nearest neighbourhood, support vector machines, and template matching. Their performance is evaluated on facial images from several image datasets, but with similar image description methods based on local binary patterns. According to the experiments results the linear support vector machine gives the most satisfactory outcomes for all conditions.
- Źródło:
-
Journal of Medical Informatics & Technologies; 2014, 23; 87-94
1642-6037 - Pojawia się w:
- Journal of Medical Informatics & Technologies
- Dostawca treści:
- Biblioteka Nauki