Robust attention ranking architecture with frequency-domain transform to defend against adversarial samples.
Wen LiHengyou WangLianzhi HuoQiang HeChanglun ZhangPublished in: Comput. Vis. Image Underst. (2023)
Keyphrases
- frequency domain
- spatial domain
- fourier transform
- discrete fourier transform
- fourier analysis
- fast fourier transform
- cross correlation
- power spectrum
- denoising
- low frequency
- frequency analysis
- feature extraction
- frequency domain analysis
- spectrum analysis
- spectral domain
- fourier domain
- subband
- power spectra
- filter bank
- directional filtering
- frequency response
- subpixel accuracy
- low pass
- power spectral
- frequency spectrum
- transform domain
- image compression
- high quality