Channel Robust Feature Transformation Based on Filter-Bank Energy Filtering.
Claudio GarretónNéstor Becerra YomaMatias TorresPublished in: IEEE Trans. Speech Audio Process. (2010)
Keyphrases
- filter bank
- feature transformation
- subband
- computationally efficient
- multiscale
- perfect reconstruction
- multiresolution
- frequency domain
- scale invariant
- signal processing
- noisy environments
- speaker identification
- feature space
- pattern recognition
- linear classifiers
- object recognition
- wavelet transform
- feature extraction
- video sequences