Novel Teager Energy Based Subband Features for Audio Acoustic Scene Detection and Classification.
Madhu R. KambleMaddala Venkata Siva KrishnaAditya Krishna Sai PulikondaHemant A. PatilPublished in: PReMI (2) (2019)
Keyphrases
- subband
- feature vectors
- feature extraction
- audio signal
- feature set
- filter bank
- wavelet transform
- feature space
- high frequency
- wavelet coefficients
- wavelet decomposition
- statistical moments
- discrete wavelet transform
- bit rate
- image compression
- multiresolution
- video sequences
- image features
- frequency domain
- support vector machine
- subband decomposition
- similarity measure
- low frequency
- subband coding
- image coder
- wavelet packet
- wavelet domain
- signal processing
- gabor filters
- image classification
- multiscale
- feature selection
- wavelet subbands
- machine learning
- bitstream
- visual information
- low pass
- image coding
- computationally efficient
- visual speech
- wavelet coding
- generalized gaussian density