Functional Principal Component Analysis and Randomized Sparse Clustering Algorithm for Medical Image Analysis.
Nan LinJunhai JiangShicheng GuoMomiao XiongPublished in: CoRR (2014)
Keyphrases
- medical image analysis
- principal component analysis
- clustering algorithm
- medical images
- deformable models
- image registration
- medical imaging
- image analysis
- random projections
- anatomical structures
- principal components
- sparse pca
- visual programming environment
- computer vision and pattern recognition
- brain mr images
- medical image data
- dimensionality reduction
- imaging modalities
- feature extraction
- cerebral cortex
- high dimensional
- independent component analysis
- brain structures
- medical image segmentation
- face images
- face recognition
- registration framework
- covariance matrix
- document clustering
- feature space
- linear discriminant analysis
- negative matrix factorization
- sparse representation
- clustering method
- low dimensional
- x ray images
- magnetic resonance images
- spectral clustering
- computer vision
- groupwise registration
- pattern recognition
- three dimensional
- image processing