A New Feature from Modified STFT Filter Bank for Robust Text-Independent Speaker Identification.
Nirmalya Sen ShashankAnsuman AdhikaryT. K. BasuPublished in: IICAI (2009)
Keyphrases
- filter bank
- frequency domain
- image coding
- subband
- computationally efficient
- multiresolution
- perfect reconstruction
- multiscale
- signal processing
- discrete cosine transform
- filter responses
- subband coding
- wavelet transform
- low pass
- finite impulse response
- image features
- feature vectors
- machine learning
- image processing
- spatial domain
- discrete wavelet transform
- steerable pyramid
- lifting scheme
- optimal filter
- wavelet coefficients
- wavelet filters
- spectral analysis
- maximum likelihood
- image compression
- feature space
- image segmentation
- computer vision