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Approximating Displacements in ${\mathbb {R}}^3$ by Rotations in ${\mathbb {R}}^4$ and Its Application to Pointcloud Registration.
Soheil Sarabandi
Federico Thomas
Published in:
IEEE Trans. Robotics (2022)
Keyphrases
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special case
image registration
rotation and translation
neural network
optical flow
motion estimation
displacement field
point cloud
medical image registration
nonrigid registration
partially overlapping
boundary conditions
cross correlation
deformation field