Securing Fingerprint Images Using PSO-Based Wavelet Domain Watermarking.
Roli BansalPriti SehgalPunam BediPublished in: Inf. Secur. J. A Glob. Perspect. (2012)
Keyphrases
- wavelet domain
- fingerprint images
- watermarking algorithm
- fingerprint identification
- watermark embedding
- fingerprint recognition
- denoising
- discrete wavelet transform
- wavelet coefficients
- spatial domain
- multiscale
- fingerprint matching
- wavelet transform
- image watermarking scheme
- image watermarking
- singular points
- jpeg compression
- multiresolution
- shift invariant
- digital watermarking
- image denoising
- subband
- low quality
- spread spectrum
- copyright protection
- human visual system
- high frequency
- image enhancement
- gabor filters
- input image
- watermarking scheme
- data hiding
- image compression
- personal identification
- digital image watermarking
- image processing
- watermarking technique
- natural images
- region of interest
- statistical model
- facial images
- feature space
- texture analysis