Hindi phoneme classification using Wiener filtered wavelet packet decomposed periodic and aperiodic acoustic feature.
Astik BiswasPrakash Kumar SahuAnirban BhowmickMahesh ChandraPublished in: Comput. Electr. Eng. (2015)
Keyphrases
- wavelet packet
- wavelet packet transform
- feature vectors
- machine learning
- classification accuracy
- pattern recognition
- filter bank
- subband
- feature set
- denoising
- image classification
- training samples
- wavelet transform
- image features
- signal processing
- feature extraction
- image coding
- speech synthesis
- speech recognition
- image retrieval
- multiscale
- feature selection