Raster image representation of fingerprint minutiae.
Bian YangZhibo ChenChristoph BuschPublished in: SAC (2011)
Keyphrases
- image representation
- fingerprint recognition
- fingerprint matching
- fingerprint verification
- fingerprint images
- minutiae extraction
- fingerprint authentication
- fingerprint identification
- multiscale
- orientation field
- singular points
- image classification
- image enhancement
- bag of words
- binary images
- object recognition
- image content
- personal identification
- matching algorithm
- poor quality
- feature space
- image features
- representation scheme
- feature representations
- image retrieval
- scale space
- quadtree
- sparse coding
- scene classification
- bag of features
- smart card
- pattern representation
- receptive fields
- low quality
- gabor filters
- visual words
- image processing
- natural images
- bag of visual words
- scene recognition
- sparse representation