Amplitude-Phase Recombination: Rethinking Robustness of Convolutional Neural Networks in Frequency Domain.
Guangyao ChenPeixi PengLi MaJia LiLin DuYonghong TianPublished in: CoRR (2021)
Keyphrases
- frequency domain
- convolutional neural networks
- frequency response
- fourier domain
- spatial domain
- fourier transform
- phase information
- power spectrum
- denoising
- low frequency
- feature extraction
- cross correlation
- subband
- spectral domain
- convolutional network
- fourier analysis
- wavelet domain
- fast fourier transform
- frequency analysis
- spectrum analysis
- frequency domain analysis
- low pass
- discrete fourier transform
- frequency spectrum
- directional filtering
- power spectral
- phase correlation
- bandpass
- high quality