ISO/TR 16610-32:2023
Geometrical product specifications (GPS) — Filtration — Part 32: Robust profile filters: Spline filters
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This document provides information on how to apply the robust estimation to the spline filter as specified in ISO 16610-22, as well as its generalized form for non-uniform sampling. The weight function chosen for the M-estimator is the Tukey biweight influence function as specified in ISO 16610-31.