FrAug: Frequency Domain Augmentation for Time Series Forecasting.
Muxi ChenZhijian XuAiling ZengQiang XuPublished in: CoRR (2023)
Keyphrases
- frequency domain
- spatial domain
- fourier transform
- denoising
- power spectrum
- cross correlation
- low frequency
- spectral domain
- low pass
- feature extraction
- subband
- frequency analysis
- frequency domain analysis
- facial asymmetry
- filter bank
- discrete fourier transform
- fast fourier transform
- phase correlation
- frequency response
- frequency spectrum
- computer vision
- power spectra
- similarity measure