INVESTIGADORES
LUCINI Maria magdalena
congresos y reuniones científicas
Título:
CHOOSING THE BEST COLOR SPACE AND PROJECTION FOR SKIN DETECTION
Autor/es:
RAMOS, H; FRERY, ALEJANDRO CESAR; LUCINI, MARIA MAGDALENA
Reunión:
Encuentro; IX Encontro de Modelagem Computacional; 2006
Resumen:
This paper presents a quantitative comparison of the performance of skin detection techniques using a diversity of input data.
These data stem from several color spaces and different dimensionality reduction techniques.
Among the dimensionality reduction procedures, we present here the use of a robust version of the principal components transformation recently proposed in the literature.
We use a database consisting of four hundreed and fifty images containing faces in a wide variety of illumination conditions.
The comparison is made by means of classification accuracy using a mixture of Gaussian distributions as the decision rule.