ISO 16610-21 Open profile Gaussian filter

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13420%2F15%3A43886836" target="_blank" >RIV/44555601:13420/15:43886836 - isvavai.cz</a>

Result on the web

<a href="http://www.mathworks.com/matlabcentral/fileexchange/52892-surface-metrology-open-profile-gaussian-filter" target="_blank" >http://www.mathworks.com/matlabcentral/fileexchange/52892-surface-metrology-open-profile-gaussian-filter</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

ISO 16610-21 Open profile Gaussian filter

Original language description

The library contains functions which implement open profile Gaussian convolution filter according ISO 16610-21:2011. The filter is intended to use for separation of short and long wave component profiles from primary surface profile in surface metrology.Roughness parameters can be evaluated from short wave component profile. Waviness parameters and form, position and run-out deviations can be evaluated from long wave component profile. Cut-off wavelength lc is the criterion for primary profile separation. The filter uses own function for convolution of open profile and Gaussian weight function. There are available extrapolation methods according ISO/TS 16610-28 for end effects correction; zero padding and linear extrapolation. Other options are end point value padding and profile end connection. Input arguments of filter function are primary profile values line vector P=[y_1 y_2...y_n] and cut-off wavelength lc. An output argument is filtered profile line vector W=[y_1 y_2...y_n]. The

Czech name

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Czech description

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Type

R - Software

CEP classification

JS - Reliability and quality management, industrial testing

OECD FORD branch

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Project

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Continuities

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Internal product ID

Open profile Gauss. filter

Technical parameters

Jiný způsob vyhodnocení drsnosti povrchů

Economical parameters

nejsou

Owner IČO

44555601

Owner name

Univerzita J.E.Purkyně v Ústí nad Labem