A Cone-Constrained Bilinear Decomposition for Total Scaled-Gradient Variation Models
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arXiv:2609.00036v1 Announce Type: new Abstract: The total scaled-gradient variation (TSGV) regularizer, derived from sparse modeling of piecewise-linear structures, has been shown to preserve edges and corners in image restoration. However, its highly nonconvex and nonlinear nature poses severe com…
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- 2026-09-02 04:00 · arXiv cs.CV
A Cone-Constrained Bilinear Decomposition for Total Scaled-Gradient Variation Models