Reconstruction and analysis of multi-pose face images based on nonlinear dimensionality reduction.
Changshui ZhangJun WangNanyuan ZhaoDavid ZhangPublished in: Pattern Recognit. (2004)
Keyphrases
- face images
- face recognition
- nonlinear dimensionality reduction
- illumination variations
- pose variations
- low resolution face images
- facial expressions
- principal component analysis
- machine learning
- nearest neighbor
- training set
- data sets
- input image
- d objects
- high resolution
- dimensionality reduction
- human faces
- facial features
- training data
- three dimensional