Telephone Channel Compensation in Speaker Verification Using a Polynomial Approximation in the Log-Filter-Bank Energy Domain.
Claudio GarretónNéstor Becerra YomaPublished in: IEEE Trans. Speech Audio Process. (2012)
Keyphrases
- filter bank
- speaker verification
- polynomial approximation
- image coding
- subband
- multiscale
- perfect reconstruction
- multiresolution
- noisy environments
- computationally efficient
- frequency domain
- reconstruction error
- signal processing
- pointwise
- audio visual
- emotion recognition
- denoising
- feature vectors
- multi modal
- objective function
- language identification
- face recognition