Robust Ellipse Fitting via Half-Quadratic and Semidefinite Relaxation Optimization.

Junli Liang Yunlong Wang Xianju Zeng

Published in: IEEE Trans. Image Process. (2015)

Keyphrases

semidefinite
half quadratic
ellipse fitting
convex relaxation
semidefinite programming
image recovery
convex sets
edge preserving
primal dual
interior point methods
convex optimization
total variation
sufficient conditions
anisotropic diffusion
higher dimensional
linear programming
least squares
multi label