On the Role of Linear, Mel and Inverse-Mel Filterbank in the Context of Automatic Speech Recognition.
Hemant Kumar KathaniaSyed ShahnawazuddinWaquar AhmadNagaraj AdigaPublished in: NCC (2019)
Keyphrases
- automatic speech recognition
- filter bank
- speech recognition
- speech signal
- subband
- speech retrieval
- conversational speech
- word error rate
- spectral analysis
- noisy environments
- recognition errors
- fir filters
- image coding
- broadcast news
- spontaneous speech
- neural network
- spoken words
- signal processing
- language model
- hidden markov models
- multiscale
- word recognition
- linear prediction
- frequency domain
- image compression
- speech corpus
- image processing
- computer vision