Personal facial expression space based on multidimensional scaling for the recognition improvement.
Naiwala P. ChandrasiriMin Chul ParkTakeshi NaemuraHiroshi HarashimaPublished in: ISSPA (1999)
Keyphrases
- facial expressions
- multidimensional scaling
- facial expression recognition
- expression recognition
- low dimensional
- recognition of facial expressions
- facial expression analysis
- facial gestures
- facial action units
- recognizing facial expressions
- facial actions
- vector space
- human faces
- video sequences
- face images
- face recognition
- facial features
- geodesic distance
- high dimensional
- dimensionality reduction
- cluster analysis
- human computer interaction
- object recognition
- input space
- feature extraction
- unsupervised learning
- computer vision
- euclidean distance
- pattern recognition
- high dimensional data
- kernel pca
- principal component analysis
- facial surface
- space time