Kernel Regularization in Frequency Domain: Encoding High-Frequency Decay Property.
Yusuke FujimotoPublished in: IEEE Control. Syst. Lett. (2021)
Keyphrases
- frequency domain
- low frequency
- high frequency
- subband
- spatial domain
- fourier transform
- low pass
- wavelet coefficients
- wavelet transform
- denoising
- wavelet decomposition
- discrete wavelet transform
- bit rate
- filter bank
- visual quality
- feature extraction
- frequency band
- multiresolution
- bandpass
- high resolution
- feature vectors
- high frequency components
- wavelet domain
- gray level
- image processing
- fourier analysis
- machine learning