GB/Z 26958.31-2011Geometrical Product Specifications (GPS) - Filtration - Part 31: Robust profile filters - Gaussian regression filters (English PDF)

Foreword

GB /Z 26958 "Geometrical Product Specifications (GPS) filtering" national standardization of technical guidance document is divided into 89, has been transformed For the national standardization of technical documents have the following 9 parts.

--- Part 1. Overview and basic concepts;

--- Part 20. Basic concepts of linear contour filters;

--- Part 22. Linear contour filter spline filter;

--- Part 29. Linear contour filter spline wavelet;

--- Part 31. Robust contour filter Gaussian regression filter;

--- Part 32. Robust contour filter spline filter;

--- Part 40. Morphological contour filter basic concepts;

--- Part 41. Morphology contour filter disk and horizontal line segment filter;

--- Part 49. Morphology contour filter scale space technology.

This section GB /Z 26958 Part 31.

This section drafted in accordance with GB/T 1.1-2009 given rules.

This section uses the translation method identical with the international technical standard ISO /T S16610-31.2010 "Product Geometrical Specifications (GPS) filter Wave Part 31. Robust Contour Filter Gaussian Regression Filter. " For ease of use, this section made the following editorial changes.

--- "This part of International Technical Specifications" be replaced by "This part of the guidance of technical documents";

--- Removed the foreword and foreword of international technical specification;

--- In technical content and preparation of the format in line with the international technical specifications.

1 Scope

GB /Z 26958 provisions of this part of the discrete robust Gaussian regression filter characteristics, robust Gaussian regression filter for evaluation There are deep valleys or peaks such as spikes discontinuous surface profile.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this document. For undated references, the latest edition (including all amendments) applies to this document.

Geometrical product specifications (GPS) filtering Part 1. Overview and basic concepts (ISO /T S16610-1.2006, IDT)

Geometrical product specifications (GPS) filtering Part 20. Basic outline of linear filter Reading (ISO /T S16610-20.2006, IDT)

ISO /T S16610-30-2009 Geometrical product specifications (GPS) filtering - Part 30. Robust contour filters GeometicalProductsSpecifications (GPS) -Filtration-Part 30: Robustprofilefilters.Basiccon- cepts]

JJF1001 General Terms and Definitions for Metrology (International Metrology Terminology (VIM), BIPM, IEC , IFCC, ISO , IUPAC, IUPAP, OIML)

3 Terms and definitions

JJF1001, GB /Z 26958.1-2011, GB /Z 26958.20-2011, ISO /T S16610-30.2009 and the following Terms and definitions apply to this document.