Practical SVBRDF capture in the frequency domain.
Miika AittalaTim WeyrichJaakko LehtinenPublished in: ACM Trans. Graph. (2013)
Keyphrases
- frequency domain
- spatial domain
- fourier transform
- power spectrum
- cross correlation
- frequency analysis
- low frequency
- feature extraction
- denoising
- frequency spectrum
- fourier analysis
- fourier domain
- discrete fourier transform
- low pass
- spectrum analysis
- facial asymmetry
- image segmentation
- bandpass
- filter bank
- subband
- spectral domain
- frequency domain analysis
- fast fourier transform
- phase correlation
- power spectra