Image Feature Representation of the Subband Power Distribution for Robust Sound Event Classification.
Jonathan William DennisTran Huy DatEngsiong ChngPublished in: IEEE Trans. Speech Audio Process. (2013)
Keyphrases
- feature representation
- subband
- feature extraction
- feature descriptors
- feature vectors
- wavelet decomposition
- filter bank
- power distribution
- feature set
- wavelet transform
- image classification
- low frequency
- image features
- multiresolution
- low dimensional
- wavelet coefficients
- image compression
- face recognition
- frequency domain
- bit rate
- sparse representation
- high frequency
- input image
- multiscale
- similarity measure
- texture features
- feature selection
- signal processing
- wavelet subbands
- wavelet packet
- image processing
- image segmentation
- wavelet domain
- keypoints
- pattern recognition
- feature space
- face detection
- scale space
- computer vision
- image data