Features Extracted Using Frequency-Time Analysis Approach from Nyquist Filter Bank and Gaussian Filter Bank for Text-Independent Speaker Identification.
Nirmalya SenT. K. BasuPublished in: BIOID (2011)
Keyphrases
- filter bank
- image coding
- subband
- multiscale
- continuous wavelet transform
- multiresolution
- spectral analysis
- wavelet packet
- signal processing
- perfect reconstruction
- low pass
- feature vectors
- subband coding
- frequency domain
- filter responses
- computationally efficient
- optimal filter
- steerable pyramid
- low frequency
- wavelet filters
- discrete cosine transform
- image compression
- reconstruction error
- lifting scheme
- linear filters
- high frequency
- wavelet transform
- wavelet decomposition
- machine learning
- fir filters
- finite impulse response
- building blocks
- high quality
- computer vision