Segmentation of fingerprint images using the directional image.
Babu M. MehtreN. N. MurthySurendra KapoorB. ChatterjeePublished in: Pattern Recognit. (1987)
Keyphrases
- fingerprint images
- segmentation method
- image segmentation
- segmentation algorithm
- singular points
- multiscale
- input image
- image analysis
- edge detection
- image data
- region growing
- fingerprint classification
- high resolution
- image features
- fingerprint matching
- fingerprint recognition
- reference points
- region of interest
- orientation estimation
- feature points
- image retrieval
- image processing
- image enhancement
- low quality
- computer vision
- gabor filters
- reference point
- poor quality
- vector field
- contourlet transform
- medical images
- markov random field
- similarity measure
- fingerprint identification
- image sequences
- minutiae extraction