Joint Optimization of the Frequency-Domain and Time-Domain Transformations in Deriving Generalized Static and Dynamic MFCCs.
Yiu-Pong LaiMan-Hung SiuBrian MakPublished in: IEEE Signal Process. Lett. (2006)
Keyphrases
- frequency domain
- joint optimization
- spatial domain
- fourier transform
- power spectrum
- cross correlation
- feature extraction
- denoising
- speech recognition
- frequency analysis
- spectral domain
- frequency spectrum
- sparse representation
- filter bank
- subband
- spectrum analysis
- power spectra
- object recognition
- fast fourier transform
- multiresolution
- data sets