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cs.CV2012★ 2 cited
Optimal Weights Mixed Filter for Removing Mixture of Gaussian and Impulse Noises
Qiyu Jin, Ion Grama, Quansheng Liu
According to the character of Gaussian, we modify the Rank-Ordered Absolute Differences (ROAD) to Rank-Ordered Absolute Differences of mixture of Gaussian and impulse noises (ROADG…
cs.CV2011
Controlled Total Variation regularization for inverse problems
Qiyu Jin, Ion Grama, Quansheng Liu
This paper provides a new algorithm for solving inverse problems, based on the minimization of the norm and on the control of the Total Variation. It consists in relaxing the…