Using words as lexical basis functions for automatically indexing face images in a manner that correlates with human perception of similarity.
Mariano PhielippJohn A. Black Jr.Sethuraman PanchanathanPublished in: Human Vision and Electronic Imaging (2006)
Keyphrases
- human perception
- basis functions
- age estimation
- face images
- trademark images
- linear combination
- face recognition
- human visual system
- facial expressions
- human faces
- b spline
- keywords
- principal component analysis
- state space
- spherical harmonics
- similarity measure
- face verification
- facial features
- video sequences
- visual quality
- feature extraction
- feature vectors
- training set
- wordnet
- visual information
- database
- computational complexity
- machine learning