Use of geometric features of principal components for indexing a biometric database.
Umarani JayaramanSurya PrakashPhalguni GuptaPublished in: Math. Comput. Model. (2013)
Keyphrases
- principal components
- geometric features
- principal component analysis
- linear features
- shape descriptors
- shape features
- dimensionality reduction
- geometric structure
- pattern recognition
- feature set
- principal component regression
- covariance matrix
- data sets
- high dimensional
- high level
- three dimensional
- image segmentation
- multimedia