Adversarial example detection by predicting adversarial noise in the frequency domain.
Seunghwan JungMinyoung ChungYeong-Gil ShinPublished in: Multim. Tools Appl. (2023)
Keyphrases
- frequency domain
- power spectrum
- frequency analysis
- low frequency
- spatial domain
- fourier transform
- power spectra
- bandpass
- cross correlation
- transformed image
- frequency response
- fourier domain
- denoising
- feature extraction
- spectral domain
- subband
- frequency domain analysis
- signal to noise ratio
- noisy environments
- spectrum analysis
- discrete fourier transform
- power spectral
- single channel
- phase correlation
- wavelet transform
- subpixel accuracy
- low pass
- high frequency
- image data
- noise shaping
- multiresolution