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A Fast Subpixel Registration Algorithm Based on Single-Step DFT Combined with Phase Correlation Constraint in Multimodality Brain Image.
Jianguo Li
Quanhai Ma
Published in:
Comput. Math. Methods Medicine (2020)
Keyphrases
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single step
computational complexity
matching algorithm
phase correlation
medical images
frequency domain
subpixel registration
computer vision
ground truth
linear combination
fourier transform
discrete fourier transform