A new time-frequency representation for music signal analysis: Resonator time-frequency image.
Ruohua ZhouMarco MattavelliPublished in: ISSPA (2007)
Keyphrases
- signal analysis
- wavelet decomposition
- signal processing
- multiresolution
- image representation
- empirical mode decomposition
- input image
- multiscale
- image data
- image features
- feature extraction
- image classification
- median filter
- subband
- pixel values
- adaptive learning
- edge detection
- wavelet transform
- image segmentation
- high resolution
- non stationary
- image analysis
- lifting scheme
- hilbert transform
- feature vectors
- pattern recognition
- wavelet domain
- quadtree
- image quality
- gray level images
- multi band
- image compression
- eeg data
- feature selection