Research Article
Deep Adaptive Log-Demons: Diffeomorphic Image Registration with Very Large Deformations
Algorithm 2
SURF/ELSTIX related registration framework.
Registration: | Input: Images , and initial velocity field | Output: Transformation from to | Pre-registration: through SURF related affine transformation or | ELASTIX to globally register and | Repeat | Demons registration: | (i) Find updates mapping to | (ii) Smooth updates: | (iii) Update velocity field: | (approximated with ) | (iv) Smooth velocity field: | (v) Calculate traditional similarity metric SSD. | until convergence |
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