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Fast gradient vector flow computation based on augmented Lagrangian method.
Dongwei Ren
Wangmeng Zuo
Xiaofei Zhao
Zhouchen Lin
David Zhang
Published in:
Pattern Recognit. Lett. (2013)
Keyphrases
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gradient vector flow
active contours
active contour model
augmented lagrangian method
vector field
edge preserving
total variation
convex optimization
level set method
computer vision
missing data
segmentation method
object boundaries
augmented lagrangian
constrained minimization
total variation regularization