Subband autocorrelation features for video soundtrack classification.
Courtenay V. CottonDaniel P. W. EllisPublished in: ICASSP (2013)
Keyphrases
- subband
- feature vectors
- feature set
- feature space
- feature extraction
- wavelet decomposition
- filter bank
- frequency domain
- high frequency
- multiresolution
- image compression
- statistical moments
- key frames
- wavelet coefficients
- image features
- machine learning
- locally adaptive
- wavelet packet
- video sequences
- bit rate
- video signals
- wavelet transform
- texture features
- similarity measure
- subband decomposition
- temporal filtering
- subband coding
- wavelet domain
- discrete wavelet transform
- image classification
- wavelet coding
- video data
- information content
- support vector machine
- feature selection
- reconstruction error
- directional information
- wavelet subbands
- spatial domain
- video content
- video frames
- support vector