Fully Learnable Deep Wavelet Transform for Unsupervised Monitoring of High-Frequency Time Series.
Gabriel MichauOlga FinkPublished in: CoRR (2021)
Keyphrases
- high frequency
- wavelet transform
- low frequency
- subband
- wavelet coefficients
- multiresolution
- image coding
- visual quality
- multi resolution analysis
- image compression
- multiscale
- wavelet domain
- high frequencies
- wavelet filters
- wavelet decomposition
- wavelet analysis
- low pass
- frequency band
- low and high frequency
- high resolution
- discrete wavelet transform
- human visual system
- shift invariant
- translation invariant
- filter bank
- high frequency components
- feature extraction
- low frequency coefficients
- face recognition
- image denoising
- contourlet transform
- wavelet transformation
- subband decomposition