Quaternion Principal Component Analysis for Multi-modal Fusion.
Meng ChenChenxia WangXiao MengZhifang WangPublished in: ICGEC (2) (2015)
Keyphrases
- multi modal fusion
- principal component analysis
- principal components
- dimensionality reduction
- covariance matrix
- independent component analysis
- fourier transform
- face images
- low dimensional
- facial features
- face recognition
- feature space
- feature extraction
- discriminant analysis
- dimension reduction
- lower dimensional
- singular value decomposition
- linear discriminant analysis
- negative matrix factorization
- computer vision
- object recognition
- pattern recognition
- training data
- color texture segmentation