On learning to estimate the block directional image of a fingerprint using a hierarchical neural network.
Khaled Ahmed NagatyPublished in: Neural Networks (2003)
Keyphrases
- neural network
- image data
- image features
- single image
- input image
- image analysis
- learning algorithm
- learning process
- multiscale
- image classification
- image content
- image retrieval
- incremental learning
- quadtree decomposition
- multiresolution
- feature extraction
- image regions
- pixel values
- image blocks
- directional information