ISO 16610-21 Closed profile Gaussian filter

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13420%2F15%3A43886837" target="_blank" >RIV/44555601:13420/15:43886837 - isvavai.cz</a>

Result on the web

<a href="http://www.mathworks.com/matlabcentral/fileexchange/52769-surface-metrology-closed-profile-gaussian-filter" target="_blank" >http://www.mathworks.com/matlabcentral/fileexchange/52769-surface-metrology-closed-profile-gaussian-filter</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

ISO 16610-21 Closed profile Gaussian filter

Original language description

The library contains functions which implement closed 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 frequency fc is the criterion for primary profile separation. The filter uses own function for convolution of closed profile and Gaussian weight function. Input arguments of filter function are primary profile values line vector P=[r_1 r_2...r_n] and cut-off frequency fc. An output argument is filtered profileline vector W=[r_1 r_2...r_n]. The library contains a procedure for demonstration of filter application using attached real profile, or a harmonic sine profile generated on the bases of entered parameters. Other library component is 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

Closed profile Gauss. filter

Technical parameters

Jiný způsob vyhodnocování drsnosti povrchů

Economical parameters

nejsou

Owner IČO

44555601

Owner name

Univerzita J.E.Purkyně v Ústí nad Labem