Towards Invisible Backdoor Attacks in the Frequency Domain against Deep Neural Networks.
Xinrui LiuYajie WangYu-An TanKefan QiuYuanzhang LiPublished in: CoRR (2023)
Keyphrases
- frequency domain
- neural network
- spatial domain
- fourier transform
- power spectrum
- cross correlation
- pattern recognition
- denoising
- low frequency
- spectral domain
- feature extraction
- fourier domain
- frequency analysis
- frequency response
- fourier analysis
- frequency domain analysis
- power spectra
- frequency spectrum
- power spectral
- affine invariance
- spectrum analysis
- phase correlation
- discrete fourier transform
- transform domain
- watermarking scheme
- multiscale
- image watermarking
- bandpass
- image data
- facial asymmetry
- machine learning