VTLN based on the linear interpolation of contiguous mel filter-bank energies.
Néstor Becerra YomaClaudio GarretónFernando HuenupánIgnacio CatalanJorge WuthPublished in: INTERSPEECH (2013)
Keyphrases
- linear interpolation
- filter bank
- image coding
- subband
- multiresolution
- multiscale
- graph cuts
- perfect reconstruction
- signal processing
- higher order
- markov random field
- frequency domain
- wavelet packet
- optimization scheme
- post processing
- interpolation method
- partial differential equations
- wavelet transform
- high frequency
- preprocessing
- video sequences
- locally adaptive
- face recognition
- image processing