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Convergence Analysis for Bregman Iterations in Minimizing a Class of Landau Free Energy Functionals.
Chenglong Bao
Chang Chen
Kai Jiang
Lingyun Qiu
Published in:
SIAM J. Numer. Anal. (2024)
Keyphrases
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convergence analysis
proximal point
global minimizers
energy functional
global minimum
active contours
global convergence
variational framework
image restoration
piecewise constant
convergence rate
active contour model
approximation methods
image processing
image segmentation
level lines