36 citations · 171 across the 10 of their papers we have counts for
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math.NA2019★ 8 cited
Weighted Quasi Interpolant Spline Approximations: Properties and Applications
Andrea Raffo, Silvia Biasotti
Continuous representations are fundamental for modeling sampled data and performing computations and numerical simulations directly on the model or its elements. To effectively and…
math.NA2019★ 9 cited
Data-driven quasi-interpolant spline surfaces for point cloud approximation
Andrea Raffo, Silvia Biasotti
In this paper we investigate a local surface approximation, the Weighted Quasi Interpolant Spline Approximation (wQISA), specifically designed for large and noisy point clouds. We…
math.NA2018★ 11 cited
Reverse engineering of CAD models via clustering and approximate implicitization
Andrea Raffo, Oliver J. D. Barrowclough, Georg Muntingh
In applications like computer aided design, geometric models are often represented numerically as polynomial splines or NURBS, even when they originate from primitive geometry. For…