Evaluation of Distance Measures For NMF-Based Face Image Applications.
Yun XueChong Sze TongTieChen LiPublished in: J. Comput. (2014)
Keyphrases
- distance measure
- face images
- face recognition
- facial expressions
- human faces
- euclidean distance
- distance function
- similarity measure
- feature vectors
- negative matrix factorization
- face databases
- low resolution
- facial features
- low resolution face images
- dynamic time warping
- principal component analysis
- input image
- age estimation
- high resolution
- pose variations
- training samples
- distance metric
- edit distance
- face detection
- discriminant analysis
- feature extraction
- computer vision
- feature points
- face verification
- feature space
- motion estimation
- recognition rate