Stealthy Low-frequency Backdoor Attack against Deep Neural Networks.
Xinrui LiuYu-an TanYajie WangKefan QiuYuanzhang LiPublished in: CoRR (2023)
Keyphrases
- low frequency
- neural network
- high frequency
- frequency domain
- wavelet transform
- wavelet analysis
- discrete wavelet transform
- original images
- electromagnetic fields
- wavelet coefficients
- high resolution
- fuzzy logic
- subband
- frequency band
- artificial neural networks
- multiresolution
- machine learning
- wavelet domain
- discrete cosine transform
- low pass
- image reconstruction
- multiscale
- image processing
- contourlet transform
- high frequency components
- fusion rules
- motion estimation