EN ISO 16610-45:2025
(Main)Geometrical product specifications (GPS) - Filtration - Part 45: Morphological profile filters: Segmentation (ISO 16610-45:2025)
Geometrical product specifications (GPS) - Filtration - Part 45: Morphological profile filters: Segmentation (ISO 16610-45:2025)
This document defines the terminology and develops concepts for profile morphological segmentation. In particular it specifies the watershed segmentation method, the Wolf pruning method and the crossing-the-line method. This document assumes a continuous surface.
Geometrische Produktspezifikation (GPS) - Filterung - Teil 45: Morphologische Profilfilter: Segmentierung (ISO 16610‑45:2025)
Dieses Dokument legt die Terminologie fest und entwickelt Konzepte für profilhafte morphologische Segmentierung. Es legt insbesondere das Wasserscheiden-Segmentierungsverfahren, das Wolf-Beschneidungsverfahren und das Liniendurchgangsverfahren fest. Dieses Dokument beruht auf der Annahme einer durchgängigen Oberfläche.
Spécification géométrique des produits (GPS) - Filtrage - Partie 45: Filtres de profil morphologiques : Segmentation (ISO 16610-45:2025)
Le présent document définit la terminologie et développe les concepts applicables à la segmentation morphologique de profils. Il spécifie en particulier la méthode de segmentation par ligne de partage des eaux, la méthode d’élagage de Wolf et la méthode de franchissement de ligne. Le présent document suppose une surface continue.
Specifikacija geometrijskih veličin izdelka (GPS) - Filtriranje - 45. del: Morfološki profilni filtri: Segmentacija (ISO/FDIS 16610-45:2024)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN ISO 16610-45:2023
01-marec-2023
Specifikacija geometrijskih veličin izdelka (GPS) - Filtriranje - 45. del: Morfološki
profilni filtri: Segmentacija (ISO/DIS 16610-45:2023)
Geometrical product specifications (GPS) - Filtration - Part 45: Morphological profile
filters: Segmentation (ISO/DIS 16610-45:2023)
Geometrische Produktspezifikation (GPS) - Filterung - Teil 45: Morphologische
Profilfilter: Segmentierung (ISO/DIS 16610-45:2023)
Spécification géométrique des produits (GPS) - Filtrage - Partie 45: Titre manque
(ISO/DIS 16610-45:2023)
Ta slovenski standard je istoveten z: prEN ISO 16610-45
ICS:
17.040.20 Lastnosti površin Properties of surfaces
17.040.40 Specifikacija geometrijskih Geometrical Product
veličin izdelka (GPS) Specification (GPS)
oSIST prEN ISO 16610-45:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
oSIST prEN ISO 16610-45:2023
oSIST prEN ISO 16610-45:2023
DRAFT INTERNATIONAL STANDARD
ISO/DIS 16610-45
ISO/TC 213 Secretariat: BSI
Voting begins on: Voting terminates on:
2023-01-04 2023-03-29
Geometrical product specifications (GPS) — Filtration —
Part 45:
Morphological profile filters: Segmentation
ICS: 17.040.20; 17.040.40
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
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oSIST prEN ISO 16610-45:2023
ISO/DIS 16610-45:2023(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 16610-45
ISO/TC 213 Secretariat: BSI
Voting begins on: Voting terminates on:
Geometrical product specifications (GPS) — Filtration —
Part 45:
Morphological profile filters: Segmentation
ICS: 17.040.20; 17.040.40
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
© ISO 2023
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
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NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 16610-45:2022(E)
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RIGHTS OF WHICH THEY ARE AWARE AND TO
ii
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2022
oSIST prEN ISO 16610-45:2023
ISO/DIS 16610-45:2022(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
3.1 Geometrical feature terms . . 1
3.2 Segmentation terms . . 3
3.3 Pruning terms . 5
3.4 Motif method terms . 8
4 Segmentation details . 9
4.1 General . 9
4.2 Basic segmentation . 9
4.3 Watershed segmentation using Wolf pruning . 9
4.3.1 General . 9
4.3.2 Calculation method for Watershed segmentation using Wolf Pruning . 10
4.4 Crossing-the-line segmentation . 10
4.4.1 General . 10
4.4.2 Calculation method for crossing-the-line segmentation . 11
5 General information .12
Annex A (normative) Crossing-the-line segmentation to determine profile elements .13
Annex B (informative) Other segmentation information .19
Annex C (informative) Relationship to the filtration matrix model .21
Annex D (informative) Concept diagrams .22
Annex E (informative) Relationship to the GPS matrix model .25
Bibliography .26
iii
oSIST prEN ISO 16610-45:2023
ISO/DIS 16610-45:2022(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
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expressions related to conformity assessment, as well as information about ISO's adherence to
the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see
www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 213, Geometrical product specifications
and verification.
A list of all parts in the ISO 16610 series can be found on the ISO website.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.
iv
oSIST prEN ISO 16610-45:2023
ISO/DIS 16610-45:2022(E)
Introduction
This document is a geometrical product specification (GPS) standard and is to be regarded as a general
GPS standard (see ISO 14638). It influences chain links C and E in the GPS matrix structure.
The ISO GPS matrix model given in ISO 14638 gives an overview of the ISO GPS system of which this
document is a part. The fundamental rules of ISO GPS given in ISO 8015 apply to this document and
the default decision rules given in ISO 14253-1 apply to specifications made in accordance with this
document, unless otherwise indicated.
For more information on the relationship of this document to filtration matrix model, see Annex C.
For more detailed information of the relation of this document to other standards and the GPS matrix
model, see Annex E.
This document develops the terminology and concepts for profile segmentation.
v
oSIST prEN ISO 16610-45:2023
oSIST prEN ISO 16610-45:2023
DRAFT INTERNATIONAL STANDARD ISO/DIS 16610-45:2022(E)
Geometrical product specifications (GPS) — Filtration —
Part 45:
Morphological profile filters: Segmentation
1 Scope
This document develops the terminology and concepts for profile morphological segmentation. In
particular it describes the watershed segmentation method, the Wolf pruning method and the Crossing-
the-Line Method. This document assumes a continuous surface.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 12085:1996, Geometrical Product Specifications (GPS) — Surface texture: Profile method — Motif
parameters
ISO 16610-1:2015, Geometrical product specifications (GPS) — Filtration — Part 1: Overview and basic
concepts
ISO 25178-2:2021, Geometrical product specifications (GPS) — Surface texture: Areal — Part 2: Terms,
definitions and surface texture parameters
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 16610-1:2015 and
ISO 25178-2:2021 and the following apply.
ISO and IEC maintain terminology databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https:// www .iso .org/ obp
— IEC Electropedia: available at https:// www .electropedia .org/
3.1 Geometrical feature terms
3.1.1
topographic feature
line or point feature on a profile
3.1.1.1
line feature
hill or dale
3.1.1.2
point feature
peak or pit
oSIST prEN ISO 16610-45:2023
ISO/DIS 16610-45:2022(E)
3.1.2
peak
point on the profile which is higher than all other points within a
neighbourhood of that point
Note 1 to entry: There is a theoretical possibility of a plateau. In this case, the peak is the middle single point on
the plateau. Alternatively techniques given in Annex B can be used.
3.1.3
peak
highest point of a hill (see 3.1.7)
Note 1 to entry: There is a theoretical possibility of a plateau. In this case, the peak is the middle single point on
the plateau. Alternatively techniques given in Annex B can be used.
3.1.4
pit
point on the profile which is lower than all other p
...
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