Sub-Band Convolutional Neural Networks for Small-Footprint Spoken Term Classification.
Chieh-Chi KaoMing SunYixin GaoShiv VitaladevuniChao WangPublished in: INTERSPEECH (2019)
Keyphrases
- subband
- feature vectors
- convolutional neural networks
- locally adaptive
- high frequency
- pattern recognition
- wavelet transform
- discrete wavelet transform
- low frequency
- multiresolution
- image classification
- image quality
- filter bank
- wavelet coefficients
- generalized gaussian density
- wavelet domain
- bit rate
- support vector
- closed form
- feature extraction
- low pass
- image compression
- high pass
- similarity measure