DNN Filter Bank Cepstral Coefficients for Spoofing Detection.
Hong YuZheng-Hua TanYiming ZhangZhanyu MaJun GuoPublished in: IEEE Access (2017)
Keyphrases
- filter bank
- image coding
- subband
- perfect reconstruction
- multiscale
- signal processing
- multiresolution
- reconstruction error
- frequency domain
- feature vectors
- linear prediction
- cepstral coefficients
- machine learning
- building blocks
- spectral analysis
- noisy environments
- computationally efficient
- bit rate
- maximum likelihood
- wavelet transform
- computational complexity
- high quality