Diagnosis of mechanical devices by the ICA with sub-band filter.
Sigeru OmatuPublished in: IDAACS (2) (2011)
Keyphrases
- subband
- mechanical devices
- high pass
- perfect reconstruction
- quadrature mirror
- filter bank
- independent component analysis
- wavelet transform
- low pass
- image compression
- multiresolution
- high frequency
- discrete wavelet transform
- geometric properties
- bandpass
- bit rate
- wavelet decomposition
- feature vectors
- frequency domain
- wavelet coefficients
- low and high frequency
- low frequency
- wavelet domain
- locally adaptive
- face recognition
- wavelet filters
- frequency band
- lifting scheme
- signal processing
- feature extraction
- wavelet packet
- contourlet transform
- generalized gaussian density
- principal component analysis
- multiscale