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GBZ26958.31-2011 English PDF

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GBZ26958.31-2011: Geometrical Product Specifications (GPS) -- Filtration -- Part 31: Robust profile filters -- Gaussian regression filters
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/Z 26958.31-2011274 Add to Cart 3 days Geometrical Product Specifications (GPS) -- Filtration -- Part 31: Robust profile filters -- Gaussian regression filters Valid

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Basic data

Standard ID: GB/Z 26958.31-2011 (GB/Z26958.31-2011)
Description (Translated English): Geometrical Product Specifications (GPS) -- Filtration -- Part 31: Robust profile filters -- Gaussian regression filters
Sector / Industry: National Standard
Classification of Chinese Standard: J04
Classification of International Standard: 17.040.20
Word Count Estimation: 14,160
Date of Issue: 2011-09-29
Date of Implementation: 2012-03-01
Quoted Standard: GB/Z 26958.1-2011; GB/Z 26958.20-2011; ISO/TR 16610-30-2009; JJF 1001
Adopted Standard: ISO/TS 16610-31-2010, IDT
Regulation (derived from): ?National Standard Announcement 2011 No.14
Issuing agency(ies): Ministry of Health of the People's Republic of China
Summary: This standard specifies the discrete robust Gaussian regression filter characteristics. Robust Gaussian regression filter applied to assess the peak and other peaks or valleys have discontinuous surface profile.

GBZ26958.31-2011: Geometrical Product Specifications (GPS) -- Filtration -- Part 31: Robust profile filters -- Gaussian regression filters


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Geometrical Product Specifications (GPS) .Filtration.Part 31. Robust profile filters-Gaussian regression filters ICS 17.040.20 J04 People's Republic of China national standardization of technical guidance documents Product Geometry Specifications (GPS) Filtering - Part 31. Robust contouring filters Gaussian regression filter GeometricalProductSpecifications (GPS) - Filtration-Part 31.Robustprofilefilters-Gaussianregressionfilters (ISO /T S16610-31.2010) Posted on.2011-09-29 2012-03-01 Implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

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. This part of the National Product Geometrical Specifications Standardization Technical Committee (SAC/TC240) and focal point. This section drafted unit. Harbin Measuring Tool & Cutting Tool Group Co., Ltd., Machine Productivity Promotion Center, Beijing Institute of Metrology Institute. The main drafters of this section. Lang Yanmei, Ming Cuixin, Wu Xun, Wang Xinling, Chen Jingyu, Li Haibin. Product Geometry Specifications (GPS) Filtering - Part 31. Robust contouring filters Gaussian regression filter

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 article Pieces. 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. 3.1 Robust filter robustfilter Output data is not sensitive to the special phenomenon in the input data. 3.2 Regression profile filter regressionprofilefilter M - Estimation of Contour - Based Local Polynomial Model. 3.3 Robust Gaussian Regression Filter robustGaussianregressionfilter Regression Filter Based on Gaussian Weight Function and Double Weighted Influence Function. 3.3.1 Double weight influence function biweightinfluencefunction The scale-invariant asymmetric function is expressed by equation (1).
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