Wavelet Sub-Band Based Temporal Features for Robust Hindi Phoneme Recognition.
Omar FarooqSekharjit DattaM. C. ShrotriyaPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2010)
Keyphrases
- subband
- wavelet transform
- wavelet coefficients
- wavelet decomposition
- multiresolution
- wavelet domain
- lifting scheme
- discrete wavelet transform
- high frequency
- low pass
- filter bank
- phoneme recognition
- image compression
- low frequency
- contourlet transform
- feature vectors
- frequency domain
- wavelet filters
- multiscale
- denoising
- bit rate
- hidden markov models
- perfect reconstruction
- image denoising
- noisy images
- pattern recognition
- generalized gaussian density
- motion estimation