Comments (2)
Unfortunately this project is mostly focused on Total Variation regularizers. It also includes some lp norm solvers that are needed for solving the general lp-TV, but Huber regularizer has never been considered.
Because of the proximal stacking framework we use here (see https://arxiv.org/abs/1411.0589) using a Huber Regularizer would require implementing a proximity operator for it. In all honesty I don't know how difficult would that be, as I have not researched this topic. But if that is possible, it should be very easy to adapt any of the 2D methods to use it.
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Could you please give an example of implementing it with, say the CondatChambollePock2_TV routine in TV2Dopt.cpp?
Thanks!
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Related Issues (20)
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