Simultaneous Gamma Correction and Registration in the Frequency Domain.
Alexander WongWilliam BishopPublished in: IPCV (2007)
Keyphrases
- frequency domain
- gamma correction
- cross correlation
- phase correlation
- spatial domain
- image enhancement
- fourier transform
- frequency analysis
- denoising
- image registration
- power spectrum
- feature extraction
- gray scale
- subband
- fourier domain
- fourier analysis
- spectrum analysis
- computer vision
- imaging devices
- pattern recognition
- power spectra
- image pairs
- affine transformation
- discrete fourier transform
- fast fourier transform
- mutual information