Latent Fingerprint Segmentation Based on Ridge Density and Orientation Consistency.
Manhua LiuShuxin LiuWeiwu YanPublished in: Secur. Commun. Networks (2018)
Keyphrases
- orientation field
- fingerprint orientation
- singular points
- segmentation algorithm
- image segmentation
- orientation estimation
- level set
- multiscale
- segmentation method
- segmentation accuracy
- image analysis
- fingerprint recognition
- aspect ratio
- fingerprint images
- fully automatic
- region growing
- medical images
- object segmentation
- texture segmentation
- intensity variations
- structure tensor
- latent variables
- position and orientation
- shape prior
- gray level
- input image
- scale selection