Enhanced Deepfake Detection Using Frequency Domain Upsampling.
Mamadou Dian BahMohamed DahmanePublished in: VISIGRAPP (2): VISAPP (2024)
Keyphrases
- frequency domain
- frequency analysis
- spatial domain
- fourier transform
- cross correlation
- low frequency
- power spectrum
- feature extraction
- denoising
- power spectra
- dct domain
- filter bank
- subband
- fourier analysis
- frequency domain analysis
- low pass
- spectrum analysis
- fourier domain
- affine invariance
- signal processing
- bandpass
- frequency response
- high quality
- machine learning