Reconstructing 3D Face Model with Associated Expression Deformation from a Single Face Image via Constructing a Low-Dimensional Expression Deformation Manifold.
Shu-Fan WangShang-Hong LaiPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2011)
Keyphrases
- low dimensional
- low dimensional manifolds
- face images
- expression recognition
- facial expressions
- human faces
- face recognition
- expression classification
- high dimensional
- principal component analysis
- feature points
- manifold learning
- facial expression recognition
- nonlinear dimensionality reduction
- dimensionality reduction
- facial features
- high dimensional data
- face model
- image set
- facial animation
- image registration
- data points
- appearance manifolds
- age estimation
- face representation and recognition
- subspace learning
- face verification
- low resolution
- intrinsic dimensionality
- illumination variations
- euclidean space
- facial images
- input image