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Ultrasound elastography based on multiscale estimations of regularized displacement fields.
Claire Pellot-Barakat
Frédérique Frouin
Michael F. Insana
Alain Herment
Published in:
IEEE Trans. Medical Imaging (2004)
Keyphrases
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displacement field
multiscale
ultrasound images
image registration
b spline
boundary conditions
vector field
multiresolution
cross correlation
prior information
deformable models
edge detection
scale space
motion field
wavelet transform
natural images
least squares
deformation field
image segmentation
image processing
velocity field
regularization term
mutual information
three dimensional
shape prior
optical flow
soft tissue