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cs.CV2026
A Globally Convergent Algorithm for Total Scaled-Gradient Variation via Cone-Constrained Bilinear Decomposition
Haibin Su, Chunlin Wu, Huibin Chang +1
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 restorati…
cs.CV2021★ 1 cited
A fast method for simultaneous reconstruction and segmentation in X-ray CT application
Yiqiu Dong, Chunlin Wu, Shi Yan
In this paper, we propose a fast method for simultaneous reconstruction and segmentation (SRS) in X-ray computed tomography (CT). Our work is based on the SRS model where Bayes' ru…