An Extension of Phase Correlation-Based Image Registration to Estimate Similarity Transform Using Multiple Polar Fourier Transform.
Yunyun DongWeili JiaoTengfei LongGuojin HeChengjuan GongPublished in: Remote. Sens. (2018)
Keyphrases
- fourier transform
- polar coordinates
- frequency domain
- fourier domain
- fourier analysis
- log polar
- image registration
- phase difference
- discrete fourier transform
- fast fourier transform
- signal processing
- cross correlation
- radon transform
- hartley transform
- frequency spectrum
- power spectral density
- correlation function
- spatial domain
- pattern recognition
- similarity measure
- fourier descriptors
- coarse to fine
- image matching
- mutual information
- fourier coefficients
- transform domain
- subband
- image segmentation