A New Palm-Print Image Feature Extraction Method Based on Wavelet Transform and Principal Component Analysis.
Jia wei LiMing SunPublished in: CCTA (4) (2010)
Keyphrases
- image feature extraction
- method based on wavelet
- wavelet transform
- wavelet filters
- principal component analysis
- feature extraction
- palmprint
- face recognition
- lifting scheme
- multiresolution
- dimensionality reduction
- principal components
- wavelet coefficients
- subband
- multiscale
- image compression
- linear discriminant analysis
- covariance matrix
- wavelet decomposition
- face images
- image processing
- low frequency
- discriminant analysis
- feature vectors
- frequency domain
- filter bank
- high frequency
- wavelet domain
- discrete wavelet transform
- gabor filters
- personal identification
- support vector machine svm
- wavelet neural network
- neural network
- computational complexity
- feature space
- local binary pattern
- shift invariant
- feature selection
- support vector
- image indexing
- pattern recognition
- data compression
- signal processing
- feature set