Novel Subband Autoencoder Features for Detection of Spoofed Speech.
Meet H. SoniTanvina B. PatelHemant A. PatilPublished in: INTERSPEECH (2016)
Keyphrases
- subband
- feature vectors
- filter bank
- image compression
- high frequency
- multiresolution
- locally adaptive
- frequency domain
- wavelet transform
- subband coding
- wavelet decomposition
- bit rate
- wavelet coefficients
- wavelet coding
- subband decomposition
- image features
- feature space
- feature extraction
- reconstruction error
- linear prediction
- wavelet subbands
- wavelet domain
- wavelet packet
- image quality
- feature set
- visual quality
- low frequency
- frequency band
- hidden markov models
- feature selection