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GB/T 26958.85-2022 English PDF

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GB/T 26958.85-2022: Geometrical product specifications(GPS) - Filtration - Part 85: Morphological areal filters - Segmentation
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GB/T 26958.85-2022English474 Add to Cart 5 days [Need to translate] Geometrical product specifications(GPS) - Filtration - Part 85: Morphological areal filters - Segmentation Valid GB/T 26958.85-2022

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Basic data

Standard ID GB/T 26958.85-2022 (GB/T26958.85-2022)
Description (Translated English) Geometrical product specifications(GPS) - Filtration - Part 85: Morphological areal filters - Segmentation
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J04
Classification of International Standard 17.040.20
Word Count Estimation 26,263
Date of Issue 2022-12-30
Date of Implementation 2023-04-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 26958.85-2022: Geometrical product specifications(GPS) - Filtration - Part 85: Morphological areal filters - Segmentation


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ICS 17.040.20 CCSJ04 National Standards of People's Republic of China Product Geometry Specification (GPS) Filtering Part 85.Morphological Region Filter Segmentation (ISO 16610-85.2013, IDT) Posted on 2022-12-30 2023-04-01 Implementation State Administration for Market Regulation Released by the National Standardization Management Committee

table of contents

Preface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Split detailed description 6 5 General Description 11 APPENDIX A (INFORMATIVE) SUPPLEMENTARY INFORMATION ON SEGMENTATION12 Appendix B (informative) Wolf pruning example 13 Appendix C (Informative) Relationship with Filter Matrix Model 16 Appendix D (Informative) Conceptual Diagram 17 Appendix E (Informative) Relationship with GPS Matrix Model 19 Reference 21

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules for Standardization Documents" drafting. This document is part 85 of GB/T 26958 "Geometric Specifications for Products (GPS) Filtering". GB/T 26958 has been issued with Lower part. --- Part 1.Overview and basic concepts; --- Part 20.Basic concepts of linear contour filters; --- Part 21.Linear contour filter Gaussian filter; --- Part 22.Linear contour filter spline filter; --- Part 28.Contour filter end effect; --- Part 29.Linear contour filter spline wavelet; --- Part 30.Basic concepts of robust contour filters; --- Part 31.Robust contour filter Gaussian regression filter; --- Part 32.Robust contour filter spline filter; --- Part 40.Basic concepts of morphological contour filters; --- Part 41.Morphological contour filter disk and horizontal line segment filter; --- Part 49.Morphological contour filter scale space technology; --- Part 60.Basic concepts of linear region filters; --- Part 61.Linear region filter Gaussian filter; --- Part 71.Robust region filter Gaussian regression filter; --- Part 85.Morphological region filter segmentation. This document is equivalent to ISO 16610-85.2013 "Product Geometric Specifications (GPS) Filtering Part 85.Morphological Area Filtering Waves. Segmentation. Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed and managed by the National Product Geometric Technical Specification Standardization Technical Committee (SAC/TC240). This document is drafted by. Tianjin University, Shandong University of Technology, Beijing Times Peak Technology Co., Ltd., Zhengzhou University, Huazhong University of Science and Technology, AIWAYS Automobile Co., Ltd., China Machine Productivity Promotion Center Co., Ltd., China Institute of Metrology, China Machine Research Institute of Standards and Technology (Beijing) Co., Ltd., Guangdong Yingde Digital Technology Co., Ltd., Guangdong Jinya Technology Co., Ltd., Shaanxi Zhiheng Electric Technology Co., Ltd., Xi'an Kaiyijin Electronic Technology Co., Ltd. The main drafters of this document. Guo Tong, Li Dongxing, Hao Jianguo, Zheng Peng, Xu Mingyang, Lu Wenlong, Zhu Yue, Tang Dan, Pi Lei, Zhang Zhijin, Zhang Dejun, Pingge and Xiangmei.

Introduction

In the process of analyzing the feature information of product surface topography and roughness, the filter model, filter parameters, filter transmission characteristics, table There are no consistent standards and specifications for the separation, extraction and reconstruction of long-wave components and short-wave components of surface profiles, and the treatment of end effects. In line with the concept requirements of the GPS consistent specification. Focus on the processing technology and filtering of surface roughness feature information with Gaussian statistical distribution Method to build a new generation of GPS surface roughness filtering specification system. GB/T 26958 "Geometric Specifications for Products (GPS) Filtering" is based on the new generation of GPS product geometric specification system, which provides industrial production It provides a complete set of filtering calculation tools, which can be used together with other calculation tools to ensure the smooth and reasonable progress of product specification and certification. filter Waves are widely used in surface topography measurement and analysis, and have become an important analysis tool for existing surface topography measurement instruments. GB/T 26958 Formulate and implement, measure and analyze surface topography information in the manufacturing field, provide unified specifications for the development and application standardization of related instruments support. The formulation of this standard is conducive to improving the diversified surface topography analysis tools and improving the quality, performance and international competitiveness of enterprise products. GB/T 26958 is proposed to be composed of 16 parts. --- Part 1.Overview and basic concepts. The purpose is to specify the basic terms of GPS filtering and the basic flow used by GPS filtering program framework. --- Part 20.Basic concepts of linear contour filters. The purpose is to specify the basic concept of linear contour filters. --- Part 21.Linear contour filter Gaussian filter. The purpose is to specify the metrological characteristics of the Gaussian filter used for contour filtering. A method for separating the long-wave and short-wave components of the surface profile is given. --- Part 22.Linear contour filter spline filter. The purpose is to specify spline filters for contour filtering, especially Shows how to separate the longwave and shortwave components of a profile. --- Part 28.Contour filter end effects. The purpose is to give a method to deal with the end effect of linear contour filter. --- Part 29.Linear contour filter spline wavelet. The purpose is to specify the spline wavelet and related concepts for contour filtering. In this paper, the basic terms and applications of compactly supported spline wavelets are given. --- Part 30.Basic concepts of robust contour filters. The purpose is to specify the basic concept of robust contour filters. --- Part 31.Robust contour filter Gaussian regression filter. The purpose is to specify the properties of a discrete robust Gaussian regression filter. --- Part 32.Robust contour filter spline filter. The purpose is to specify a robust spline filter suitable for surface contours properties, and a detailed method for separating the long-wave and short-wave components of the surface profile. --- Part 40.Basic concepts of morphological contour filters. The purpose is to specify morphological operations and filters, including envelope filtering Basic terminology and concepts of oscilloscopes. --- Part 41.Morphological contour filter disc and horizontal line segment filter. The purpose is to stipulate the use of disks and horizontal line segments to construct Techniques for element-wise computation of morphological filters including envelope filters. --- Part 49.Morphological contour filter scale space techniques. The purpose is to specify the shape-scale space technology, and to give the scale Basic terminology and usage of dimensional space technology. --- Part 60.Basic concepts of linear region filters. The purpose is to specify the basic concept of linear domain filters. --- Part 61.Linear region filter Gaussian filter. The purpose is to specify the linear domain Gaussian filter, in particular the How to separate the longwave and shortwave components of a surface. --- Part 71.Robust region filter Gaussian regression filter. The purpose is to specify the characteristics of the robust domain Gaussian regression filter. properties, especially methods for separating the large-scale and small-scale lateral components of a surface. --- Part 85.Morphological region filter segmentation. The purpose is to establish terms and concepts related to the morphological segmentation of regions. Fake As a continuous surface, in particular the watershed segmentation algorithm and the Wolfe pruning algorithm are described. Product Geometry Specification (GPS) Filtering Part 85.Morphological Region Filter Segmentation

1 Scope

This document establishes terminology and concepts related to morphological segmentation of regions. This document assumes continuous surfaces and specifically describes the watershed cut algorithm and Wolfe pruning algorithm.

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document. GB/T 33523.2-2017 Product Geometric Specifications (GPS) Surface Structure Area Method Part 2.Terms, Definitions and Surfaces Structural parameters (ISO 25178-2.2012, IDT) ISO 16610-1 Geometric product specification (GPS) filtering Part 1.Overview and basic concepts [Geometricalproduct Note. GB /Z 26958.1-2011 Product Geometric Specifications (GPS) Filter Part 1.Overview and Basic Concepts (ISO /T S16610-1.2006, IDT)

3 Terms and Definitions

The following terms and definitions defined in GB/T 33523.2-2017 and ISO 16610-1 apply to this document. 3.1 Terminology of geometric features 3.1.1 peak peak A point on the surface that is higher than all other points in its neighborhood. NOTE 1.For discrete data, triangulation of the surface is necessary. Note 2.There may be flats in theory, but in practice, infinitesimal slopes can be used to avoid flats. Note 3.Refer to ISO 25178-3 for specific operations. [Source. GB/T 33523.2-2017, 3.3.1] 3.1.1.1 Maxwellianhil, Maxwell Peak District The region around a peak for which all maximal upward paths terminate at the peak. Note. In 3.3.1.1 of GB/T 33523.2-2017, the definition corresponding to this term is "peak area". 3.1.1.2 route courseline A curve that separates adjacent peak regions. [Source. GB/T 33523.2-2017, 3.3.1.2]

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