Enhancement of simple electro-magnetic attacks by pre-characterization in frequency domain and demodulation techniques.
Olivier MeynardDenis RéalFlorent FlamentSylvain GuilleyNaofumi HommaJean-Luc DangerPublished in: DATE (2011)
Keyphrases
- frequency domain
- fourier transform
- spatial domain
- cross correlation
- power spectrum
- denoising
- low frequency
- feature extraction
- frequency analysis
- frequency response
- fourier domain
- directional filtering
- image processing
- low pass
- discrete fourier transform
- phase correlation
- fourier analysis
- subband
- spectral domain
- spectrum analysis
- power spectral
- facial asymmetry
- wavelet transform
- frequency domain analysis