Simultaneous measurement of time-invariant linear and nonlinear, and random and extra responses using frequency domain variant of velvet noise.
Hideki KawaharaKen-Ichi SakakibaraMitsunori MizumachiMasanori MoriseHideki BannoPublished in: APSIPA (2020)
Keyphrases
- frequency domain
- power spectrum
- low frequency
- power spectra
- fourier transform
- spatial domain
- transformed image
- bandpass
- cross correlation
- denoising
- feature extraction
- signal to noise ratio
- spectrum analysis
- classification noise
- power spectral
- fourier domain
- subband
- fast fourier transform
- single channel
- frequency response
- low pass
- spectral domain
- machine learning
- gaussian noise
- facial asymmetry
- discrete fourier transform
- affine invariance
- natural images
- subpixel accuracy
- image processing
- signal processing
- adaptive filter
- fourier analysis
- high frequency
- noise model