Effect of Spatial Alignment Transformations in PCA and ICA of Functional Neuroimages.
Ana S. LukicMiles N. WernickYongyi YangLars Kai HansenKonstantinos ArfanakisStephen C. StrotherPublished in: IEEE Trans. Medical Imaging (2007)
Keyphrases
- independent component analysis
- principal component analysis
- face recognition
- principle component analysis
- feature extraction
- independent components
- signal processing
- spatio temporal
- principal components
- spatial information
- image alignment
- independent components analysis
- spatial and temporal
- spatial data
- dimensionality reduction
- method for face recognition
- face images
- principal components analysis
- spatial reasoning
- space time
- image processing
- kernel pca
- spatial distribution
- discriminant analysis
- factor analysis
- dynamic time warping
- high dimensional
- spatial relationships
- spatial databases
- feature space
- rigid transformation
- source separation
- low dimensional
- data sets