Keyphrases
- wavelet packet
- convolutional neural network
- identity management
- filter bank
- denoising
- wavelet packet transform
- face detection
- wavelet packet decomposition
- subband
- wavelet function
- image coding
- quadtree
- low level
- wavelet transform
- neural network
- wavelet decomposition
- non stationary
- lifting scheme
- biometric data
- image features
- signal processing
- image segmentation
- image denoising
- image processing
- multiscale
- support vector machine