Efficient and Robust Approach to Simultaneous Non-Rigid Registration and Gamma Estimation in the Frequency Domain.
Alexander WongWilliam BishopPublished in: IPCV (2008)
Keyphrases
- frequency domain
- spatial domain
- fourier transform
- frequency analysis
- feature extraction
- cross correlation
- power spectrum
- fourier domain
- medical images
- subband
- power spectra
- b spline
- phase correlation
- mid frequency
- frequency response
- fourier analysis
- fast fourier transform
- denoising
- spectral domain
- spectrum analysis
- affine invariance
- mutual information
- facial asymmetry