Thwarting Adversarial Examples: An L_0-Robust Sparse Fourier Transform.
Mitali BafnaJack MurtaghNikhil VyasPublished in: NeurIPS (2018)
Keyphrases
- fourier transform
- frequency domain
- signal processing
- fourier domain
- radon transform
- fourier analysis
- fourier coefficients
- fourier descriptors
- discrete fourier transform
- frequency spectrum
- power spectral density
- log polar
- sparse representation
- rotation invariance
- phase difference
- correlation function
- neural network
- image processing