Amplitude-Phase Recombination: Rethinking Robustness of Convolutional Neural Networks in Frequency Domain.
Guangyao ChenPeixi PengLi MaJia LiLin DuYonghong TianPublished in: ICCV (2021)
Keyphrases
- frequency domain
- convolutional neural networks
- frequency response
- fourier transform
- spatial domain
- fourier domain
- phase information
- cross correlation
- convolutional network
- power spectrum
- low frequency
- feature extraction
- low pass
- frequency analysis
- denoising
- power spectra
- phase correlation
- spectrum analysis
- subband
- spectral domain
- fast fourier transform
- fourier analysis
- affine invariance
- remote sensing