This paper presents a trust region algorithm for solving the constrained interpolation and smoothing problems such as convex interpolation, convex smoothing and shape-preserving interpolation.
针对凸插值、凸光顺和保形插值等带约束条件的插值和光顺问题,提出一种信赖域方法。
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To compare with traditional medial filter and Gaussian filter, the image denoising method based on set operator has the characteristics of shapepreserving and contrast invariant.