A stealthy and robust backdoor attack via frequency domain transform.
Ruitao HouTeng HuangHongyang YanLishan KeWeixuan TangPublished in: World Wide Web (WWW) (2023)
Keyphrases
- frequency domain
- spatial domain
- fourier transform
- fourier analysis
- fast fourier transform
- discrete fourier transform
- cross correlation
- denoising
- power spectrum
- feature extraction
- low frequency
- low pass
- frequency analysis
- subband
- fourier domain
- directional filtering
- spectrum analysis
- spectral domain
- facial asymmetry
- phase correlation
- machine learning
- frequency domain analysis
- power spectral
- subpixel accuracy
- frequency response
- filter bank
- computational complexity
- computer vision
- frequency spectrum
- high pass