Region-Based Watermarking of Biometric Images: Case Study in Fingerprint Images.
Khalil ZebbicheFouad KhelifiPublished in: Int. J. Digit. Multim. Broadcast. (2008)
Keyphrases
- fingerprint images
- case study
- input image
- image retrieval
- image data
- image analysis
- poor quality
- image database
- image features
- biometric recognition
- fingerprint recognition
- edge detection
- orientation estimation
- biometric data
- object recognition
- gabor filters
- singular points
- feature vectors
- reference points
- iris recognition
- personal identification
- feature representation
- fingerprint verification
- similarity measure
- image segmentation