Image replica detection system utilizing R-trees and linear discriminant analysis.
Spiros NikolopoulosStefanos ZafeiriouNikos NikolaidisIoannis PitasPublished in: Pattern Recognit. (2010)
Keyphrases
- linear discriminant analysis
- discriminant analysis
- image data
- r tree
- image content
- face recognition
- input image
- dimensionality reduction
- image retrieval
- principal component analysis
- feature extraction
- index structure
- image classification
- image representation
- dimension reduction
- image features
- detection method
- high dimensional data
- query processing
- pattern recognition
- null space
- database management systems
- similarity search
- feature space
- support vector
- data structure
- spatial join