SIST EN ISO 16610-45:2025 PDF

Name: SIST EN ISO 16610-45:2025 — Geometrical product specifications (GPS) - Filtration - Part 45: Morphological profile filters: Segmentation (ISO 16610-45:2025)
SKU: SIST EN ISO 16610-45:2025
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Geometrical product specifications (GPS) - Filtration - Part 45: Morphological profile filters: Segmentation (ISO 16610-45:2025)

Название (английский):

SIST EN ISO 16610-45:2025

Geometrical product specifications (GPS) - Filtration - Part 45: Morphological profile filters: Segmentation (ISO 16610-45:2025)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 37
Дата публикации:: 2 апреля 2025 г.
Издание:: ISO 16610‑45:2025
ICS:: 17.040.20

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Описание (английский):

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.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview - EN ISO 16610-45:2025 (Morphological profile filters: Segmentation)

EN ISO 16610-45:2025 is the ISO/CEN standard for morphological profile filters: segmentation within the Geometrical Product Specifications (GPS) filtration series. The document defines terminology and formal concepts for partitioning a profile (1D surface trace) into topographic features - such as peaks, pits, hills, and dales - and specifies three segmentation methods: watershed segmentation, Wolf pruning, and crossing‑the‑line. The standard assumes a continuous surface and provides calculation methods and conceptual rules for consistent profile segmentation in surface metrology and profilometry.

Key topics and technical requirements

Terminology and definitions: clear definitions for topographic features (peak, pit, hill, dale) and segmentation/pruning terms to ensure consistent communication across metrology tools and reports.

Segmentation methods specified:

Watershed segmentation - partitions a profile into regions where all maximal upward/downward paths converge to a peak or pit.
Wolf pruning - a pruning technique used with watershed segmentation to remove minor features according to defined criteria.
Crossing‑the‑line method - alternative segmentation approach with a specified calculation method.

Calculation methods: prescriptive calculation steps and conceptual diagrams (including annexes) for implementing segmentation and pruning algorithms in software and measurement systems.

Scope assumptions: explicitly designed for continuous surfaces; the standard references handling of plateaus and alternative techniques (see Annex B).

Interoperability: integrates with the GPS matrix and filtration models to align with other GPS standards and measurement decision rules.

Practical applications

Surface texture analysis and feature extraction (profilometry) for manufacturing quality control.

Automated surface inspection in machining, grinding, coating, and tribology studies to identify and quantify surface features.

Implementation in metrology software, CAD/CAM post‑processing, and instrument firmware that require standardised segmentation and pruning rules.

Research and development in surface engineering where reproducible profile partitioning is required.

Related standards

ISO 16610‑1 (Filtration - overview and basic concepts)

ISO 14638 (GPS matrix model) and ISO 8015 / ISO 14253‑1 (GPS rules and decision rules)

ISO 21920‑2 (being aligned/replaced for segmentation definitions)

Using EN ISO 16610-45:2025 ensures consistent, repeatable segmentation of profile data for reliable surface characterization and cross‑tool comparability.

SIST EN ISO 16610-45:2025 PDF

Abstract

Похожие стандарты

Overview - EN ISO 16610-45:2025 (Morphological profile filters: Segmentation)

Key topics and technical requirements

Practical applications

Who should use this standard

Related standards

Технические детали

ISO 16610-45:2025

Geometrical product specifications (GPS) — Filtration — Part 45: Morphological profile filters: Segmentation

SIST EN ISO 16610-1:2015

Geometrical product specifications (GPS) - Filtration - Part 1: Overview and basic concepts (ISO 16610-1:2015)

BS EN ISO 14638:2015

Geometrical product specifications (GPS). Matrix model.

SIST EN ISO 8015:2012

Geometrical product specifications (GPS) - Fundamentals - Concepts, principles and rules (ISO 8015:2011)

SIST EN ISO 14253-1:2018

Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment -…

SIST EN ISO 21920-2:2022

Geometrical product specifications (GPS) - Surface texture: Profile - Part 2: Terms, definitions and surface…