Wavelet based sub-band parameters for classification of unaspirated Hindi stop consonants in initial position of CV syllables.
Ram Prakash SharmaOmar FarooqIsrar KhanPublished in: Int. J. Speech Technol. (2013)
Keyphrases
- generalized gaussian density
- subband
- kullback leibler distance
- feature vectors
- initial position
- wavelet transform
- multiresolution
- texture image retrieval
- closed form
- locally adaptive
- texture retrieval
- image compression
- texture information
- wavelet coefficients
- wavelet domain
- kullback leibler divergence
- discrete wavelet transform
- high frequency
- machine learning
- wavelet subbands
- filter bank
- speech recognition
- dct coefficients
- feature extraction
- wavelet coding
- contourlet transform
- feature selection
- frequency domain
- bit rate
- maximum likelihood
- feature space
- accurate estimation
- low pass
- lifting scheme
- perfect reconstruction
- wavelet packet
- low frequency
- model selection