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» An Auxiliary Variational Method
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121
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ICIP
2008
IEEE
15 years 9 months ago
Adaptive total variation deringing method for image interpolation
This paper presents a new adaptive post-processing algorithm for ringing artifact reduction after image interpolation (upsampling). The algorithm is based on the concept of total ...
Andrey S. Krylov, Andrey V. Nasonov
WSC
2001
15 years 4 months ago
Constrained Monte Carlo and the method of control variates
A constrained Monte Carlo problem arises when one computes an expectation in the presence of a priori computable constraints on the expectations of quantities that are correlated ...
Roberto Szechtman, Peter W. Glynn

Source Code
1919views
16 years 3 months ago
tvreg: Variational Imaging Methods for Denoising, Deconvolution, Inpainting, and Segmentation
TV-based image restoration with options for deconvolution, inpainting, and different noise models. Chan-Vese segmentation also included. Usable from C, C++, or MATLAB.
117
Voted
JGO
2010
72views more  JGO 2010»
15 years 1 months ago
Strong convergence theorem by a hybrid extragradient-like approximation method for variational inequalities and fixed point prob
The purpose of this paper is to investigate the problem of finding a common element of the set of fixed points F(S) of a nonexpansive mapping S and the set of solutions ΩA of t...
Lu-Chuan Ceng, Nicolas Hadjisavvas, Ngai-Ching Won...
144
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ISVC
2010
Springer
15 years 4 months ago
A Meshless Method for Variational Nonrigid 2-D Shape Registration
We present a method for nonrigid registration of 2-D geometric shapes. Our contribution is twofold. First, we extend the classic chamfer-matching energy to a variational functional...
Wei Liu, Eraldo Ribeiro