Latent Fingerprint preprocessing: Orientation field correction using region wise dictionary.
Sachin KumarR. Leela VelusamyPublished in: ICACCI (2015)
Keyphrases
- orientation field
- preprocessing
- fingerprint orientation
- fingerprint recognition
- fingerprint images
- singular points
- fingerprint identification
- fingerprint matching
- input image
- reference point
- palmprint
- feature extraction
- region of interest
- latent variables
- poor quality
- personal identification
- sparse representation
- image analysis
- structure tensor
- video sequences