Feature extraction of facial action units combining kernel methods and independent component analysis
The work described in this paper presents a methodology for characterizing facial action units (AUs), which represents the subtle change of facial expressions, based on Kernels Methods perform a nonlinear maping of data and looking for directions to the projections of the data in feature space thro...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Universidad de Antioquia
2013-02-01
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| Series: | Revista Facultad de Ingeniería Universidad de Antioquia |
| Subjects: | |
| Online Access: | https://revistas.udea.edu.co/index.php/ingenieria/article/view/14660 |