Convex MRF potential functions
نویسندگان
چکیده
S.Z. Li, Y.H. Huang, J.S. Fu School of Electrical and Electronic Engineering, Nanyang Technological University Nanyang Avenue, Singapore 2263 ABSTRACT A general de nition of convex potential functions is given for discontinuity-preserving MRF restoration models. This gives a class of Bayesian MRF models which satisfy several desirable analytical and computational properties for regularization of ill-posed problems. The relationship between potentials in MRF models and their discontinuity-preserving property is discussed and an important guideline is derived for devising potential functions in MRF models to be adaptive to discontinuities.
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