Improving biometric recognition accuracy and robustness using DWT and SVM watermarking.
Mayank VatsaRicha SinghAfzel NoorePublished in: IEICE Electron. Express (2005)
Keyphrases
- recognition accuracy
- geometric attacks
- image watermarking
- digital image watermarking
- recognition rate
- support vector machine svm
- watermarking scheme
- digital image watermarking scheme
- support vector
- digital watermarking
- face recognition
- discriminating power
- discrete wavelet transform
- watermark embedding
- jpeg compression
- watermarking algorithm
- multiresolution
- improve the recognition rate
- digital images
- copyright protection
- pattern recognition
- multi class
- knn
- feature extraction
- support vector machine
- image normalization
- lossy compression
- svm classifier
- elastic graph matching
- wavelet transform
- iris recognition
- wavelet domain
- kernel function
- spread spectrum
- biometric data
- computational cost
- data hiding
- subband
- feature selection