Local Upsampling Fourier Transform for accurate 2D/3D image registration.
Cailing WangXiao-Yuan JingChunxia ZhaoPublished in: Comput. Electr. Eng. (2012)
Keyphrases
- fourier transform
- image registration
- log polar
- frequency domain
- signal processing
- accurate registration
- radon transform
- fourier domain
- mutual information
- power spectral density
- polar coordinates
- discrete fourier transform
- fourier coefficients
- fourier descriptors
- affine transformation
- image analysis
- coarse to fine
- fast fourier transform
- high quality
- image matching
- depth map
- fourier analysis
- computer vision
- frequency spectrum
- phase difference
- correlation function
- machine learning