Using dendronal signatures for feature extraction and retrieval.
Luojian ChenMichael W. BerryWilliam W. HargrovePublished in: Int. J. Imaging Syst. Technol. (2000)
Keyphrases
- feature extraction
- information retrieval
- feature vectors
- preprocessing
- retrieval systems
- pattern recognition
- feature selection
- efficient retrieval
- image processing
- image retrieval
- retrieval accuracy
- content based retrieval
- discriminant analysis
- information retrieval systems
- image classification
- query expansion
- linear feature extraction
- face recognition
- feature representation
- document retrieval
- texture retrieval
- texture features
- signature recognition
- text retrieval
- pattern classification
- principal component analysis
- dimensionality reduction
- test collection
- image database
- retrieval process
- structured documents
- retrieval method
- image features
- signature verification
- relevance feedback
- query formulation
- indexing techniques
- dimension reduction
- feature set
- retrieval model
- frequency domain
- neural network