Fingerprint indexing based on pyramid deep convolutional feature.
Dehua SongJufu FengPublished in: IJCB (2017)
Keyphrases
- deep learning
- multiresolution
- vocabulary tree
- image features
- database
- information retrieval
- multiscale
- scale space
- indexing method
- orientation field
- fingerprint recognition
- feature set
- unsupervised feature learning
- histograms of oriented gradients
- coarse to fine
- text retrieval
- input image
- feature vectors
- feature extraction
- image processing
- machine learning