Palmprint feature extraction approach using nonsubsampled contourlet transform and orthogonal moments.
M. A. Leo VijiliousSannasi GanapathyV. Subbiah BharathiPublished in: ICACCI (2012)
Keyphrases
- palmprint
- feature extraction
- orthogonal moments
- nonsubsampled contourlet transform
- image fusion
- infrared
- contourlet transform
- discrete wavelet transform
- gabor filters
- image processing
- feature vectors
- image classification
- principal component analysis
- pattern recognition
- zernike moments
- texture classification
- face recognition
- low resolution
- region of interest
- texture analysis
- feature selection
- feature space
- recognition algorithm
- image reconstruction
- frequency domain
- super resolution
- feature set
- dimensionality reduction
- texture features
- wavelet transform
- local binary pattern
- classification accuracy
- motion estimation
- multiresolution
- image representation
- rotation invariant
- gabor wavelets
- denoising