Parameterization of Mouth Images by LLE and PCA for Image-Based Facial Animation.
Kang LiuAxel WeissenfeldJörn OstermannPublished in: ICASSP (5) (2006)
Keyphrases
- image database
- input image
- high dimensional
- principal component analysis
- image features
- three dimensional
- object recognition
- image retrieval
- dimensionality reduction
- locally linear embedding
- computer graphics
- facial expressions
- semi supervised
- feature space
- low dimensional
- face recognition
- face images
- action recognition
- feature extraction
- human faces
- facial images
- photorealistic