Scanner identification using spectral noise in the frequency domain.
Chang-Hee ChoiMin-Jeong LeeHeung-Kyu LeePublished in: ICIP (2010)
Keyphrases
- frequency domain
- power spectrum
- low frequency
- spectral domain
- power spectra
- spatial domain
- power spectral
- fourier transform
- transformed image
- spectral signatures
- mid frequency
- cross correlation
- frequency spectrum
- bandpass
- frequency response
- low pass
- denoising
- frequency analysis
- feature extraction
- subband
- phase correlation
- fast fourier transform
- fourier analysis
- fourier domain
- noise model
- spectrum analysis
- frequency domain analysis
- noise free
- affine invariance
- frequency band
- signal processing
- noise shaping
- signal to noise ratio
- hyperspectral
- single channel